Download - Mandana

Transcript
  • 8/17/2019 Mandana

    1/16

     

    V33d44c MXth33mXt44cs- M33thVVds

    Kr33fXc33 ------------------------------------------------------------------------------------------------ O

    44. Why V33d44c MXth33mXt44cs? ----------------------------------------------------------------------------

    4444. V33d44c MXth33mXt44cXV FVVrmzzVX33 ----------------------------------------------------------

     O. 33kXdh44k33nX Kzzrv33nX ----------------------------------------------------------------------------------

    2. N44kh44VXm nXvXtXscXrXmXm DXsXtXh --------------------------------------------------------------

    3. zzrdhvX - t44ryX!"hyXm ---------------------------------------------------------------------------------- 3

    4. KXrXvXrtyX #VV$Xy33t -------------------------------------------------------------------------------------- 4

    5. %zznyXm %XmyX %XmzzccXy33 ----------------------------------------------------------------------------

    &. XnzzrzzKy33 - %zznyXmXnyXt ------------------------------------------------------------------------------ &

    7. %XnkXVXnX - VyXvXkXVXnX"hyXm ---------------------------------------------------------------------- &

    . KzzrXnXKzzrXnX"hyXm ------------------------------------------------------------------------------------ &7

    '. (XVXnX - KXVXnX"hyXm -------------------------------------------------------- -------------------------- &

    O). 33kXnyzzn33nX Kzzrv33nX ---------------------------------------------------------------------------------

    OO. XnzzrzzKy33nX ---------------------------------------------------------------------------------------------- 7

    O2. XdyXmXdy33nXntyX - mXnty33nX ----------------------------------------------------------------------

    O3. #XvXdzznXm *XvXdzzn44krtyX VXr!XncX #VV$Xy33t --------------------------------------------

     O4. XntyXyVVr DXsXk33K44 -------------------------------------------------------------------------------------

    O5. XntyXyVVr33vX --------------------------------------------------------------------------------------------- '&

    O&. VVVKXnX %thXKXnX"hyXm ---------------------------------------------------------------------------- O)

    O7. V44VVVkXnXm ----------------------------------------------------------------------------------------------- O

    O. +zzn44tX %XmzzccXyXh , %XmzzccXyX +zzn44tXh -----------------------------------------------

    444444 V33d44c MXth33mXt44cs - X "r4433f44n! -----------------------------------------------------

     O. *33rms Xnd VVK33rXt44VVns ------------------------------------------------------------------------------

     2. Xdd44t44VVn Xnd %zz"trXct44VVn ------------------------------------------------------------------------

  • 8/17/2019 Mandana

    2/16

     

    3. MzzVt44KV44cXt44VVn ----------------------------------------------------------------------------------------

    4. D44v44s44VVn ----------------------------------------------------------------------------------------------- O

    5. M44sc33VVXn33VVzzs 44t33ms ---------------------------------------------------------------------------

     44V (VVncVzzs44VVn ---------------------------------------------------------------------------------------------

  • 8/17/2019 Mandana

    3/16

    O

    Kr33fXc33 

    Th33 SXnskr44t wVVrd V33dX 44s d33r44v33d frVVm th33 rVVVVt V44d, m33Xn44nw44thVVzzt V44m44t. Th33 wVVrd V33dX cVVv33rs XVV V33dX-sXkhXs knVVwn tVVV33dX 44s X r33KVVs44tVVry VVf XVV knVVwV33dg33, fXthVVmV33ss, 33v33r r33v

    d33Vv33d d3333K33r.

    SwXm44 BhXrXt44 Kr44shnX T44rthX (O884-O9!", fVVrm33r #XgXdgzzrzz SXnkXrXVVf Kzzr44 czzVV33d X s33t VVf O SzztrXs (XKhVVr44sms" Xnd O3 Szz$ - SzztrXs (frVVm th33 XthXrvX V33dX. %33 d33v33VVVK33d m33thVVds Xnd t33chn44&zz33s f

    th33 Kr44nc44KV33s cVVntX44n33d 44n th33 XKhVVr44sms Xnd th3344r cVVrVVVVV33d44c 'Xth33mXt44cs.

    XccVVrd44ng tVV h44m, th33r33 hXs $3333n cVVns44d33rX$V33 V44t33rXtzzr33 VV

    th33 V33dX-sXkhXs. zznfVVrtzznXt33Vy mVVst VVf 44t hXs $3333n VVVst tVV hzzmXnVVw. Th44s 44s 33v44d33nt frVVm th33 fXct thXt wh44V33, $y th33 t44m33 VVf K)* c33ntzzr4433s XgVV, OO3O V33dX-sXkhXs w33r33 knVVwn tVV th33 V33d44c schX$VVzzt t33n V33dX-sXkhXs Xr33 Kr33s33ntVy 44n th33 knVVwV33dg33 VVf th33 V

    44n th33 cVVzzntry.

    Th33 SzztrXs XKKVy tVV Xnd cVVv33r XVmVVst 33v33ry $rXnch VVf 'Xth33mXt44csXKKVy 33v33n tVV cVVmKV33+ KrVV$V33ms 44nvVVVv44ng X VXrg33 nzzm$33r VV

    VVK33rXt44VVns. XKKV44cXt44VVn VVf th33 SzztrXs sXv33s X VVVt VVf t44m33 Xnth33 KrVV$V33ms, cVVmKXr33d tVV th33 fVVrmXV m33thVVds Kr33s33ntVy 44n vVth33 sVVVzzt44VVns XKK33Xr V44k33 mXg44c, th33 XKKV44cXt44VVn VVf th33 Szz

    VVVg44cXV Xnd rXt44VVnXV. Th33 cVVmKzztXt44VVn mXd33 VVn th33 cVVmKzzt33wXy, th33 Kr44nc44KV33s zznd33rVy44ng th33 SzztrXs. Th33 SzztrXs KrVVv44d33 n

    m33thVVds VVf cXVczzVXt44VVn, $zzt XVsVV wXys VVf th44nk44ng fVVr th3344r XK Th44s $VVVVk VVn V33d44c 'Xth33mXt44cs s3333ks tVV Kr33s33nt Xn 44nt33grXtV33Xrn44ng 'Xth33mXt44cs w44th k3333nn33ss VVf VV$s33rvXt44VVn Xnd 44n&zz

    XvVV44d44ng th33 mVVnVVtVVny VVf Xcc33Kt44ng th33VVr4433s Xnd wVVrk44ng fm33chXn44cXVVy. Th33 33+KVXnXt44VVns VVff33r33d mXk33 th33 KrVVc33ss33s cV33Xrn33rs. Th33 VVVg44cXV KrVVVVf VVf th33 SzztrXs 44s d33tX44V33d 44n XVg333V44m44nXt33s th33 m44scVVnc33Kt44VVn thXt th33 SzztrXs Xr33 X zzggV33ry.

    XKKV44cXt44VVn VVf th33 SzztrXs 44mKrVVv33s th33 cVVmKzztXt44VVnXV sk44VVX w44d33 Xr33X VVf KrVV$V33ms, 33nszzr44ng $VVth sK3333d Xnd XcczzrXcy, str4rXt44VVnXV Xnd VVVg44cXV r33XsVVn44ng. Th33 knVVwV33dg33 VVf szzch m33thV

    t33Xch33rs tVV $33 mVVr33 r33sVVzzrc33fzzV tVV mVVzzVd th33 stzzd33nts Xnd 44tXV33nt Xnd cr33Xt44v44ty. XKKV44cXt44VVn VVf th33 SzztrXs tVV sK33c44f44c KrrXt44VVnXV th44nk44ng, wh44ch, 44n th33 KrVVc33ss, h33VKs 44mKrVVv33 44ntz$VVttVVm - V44n33 VVf th33 mXst33ry VVf th33 mXth33mXt44cXV g33n44zzs33s VKr33s33nt szzch Xs XryX$hXttX, BhXskXrXchXryX, Sr44n44vXsX XmXnzzXn, 33tc.

  • 8/17/2019 Mandana

    4/16

    2

    Th44s $VVVVk mXk33s zzs33 VVf th33 SzztrXs Xnd Szz$-SzztrXs stXt33d X$VVv33 fKr33s33ntXt44VVn VVf th3344r XKKV44cXt44VVn fVVr V33Xrn44ng 'Xth33mXt44csschVVVVV V33v33V 44n X wXy d44ff33r33nt frVVm whXt 44s tXzzght Xt Kr33s33nt, 33m$VVdy44ng th33 Kr44nc44KV33s VVf XVg33$rX fVVr 33mK44r44cXV XcczzrXcy.

    th33 Kr33s33ntXt44VVn 44s th33 XVg33$rX44c KrVVVVf fVVr 33v33ry 33Vzzc44dXt4th33 Szz$-SzztrX cVVnc33rn33d.

    Sr44 SXthyX SX44 V33dX KrXt44shtXn

  • 8/17/2019 Mandana

    5/16

    3

    44. hy V33d44c 'Xth33mXt44cs 

    'Xny 44nd44Xn S33cVVndXry SchVVVVV stzzd33nts cVVns44d33r 'Xth33mXt44cs X

    szz$33ct. SVVm33 stzzd33nts 33ncVVzznt33r d44ff44czzVty w44th $Xs44c Xr44thmVVK33rXt44VVns. SVVm33 stzzd33nts f3333V 44t d44ff44czzVt tVV mXn44KzzVXt3333&zzXt44VVns. 44n VVth33r wVVrds, X$strXct Xnd VVVg44cXV r33XsVVn44ng 44s t 

    'Xny szzch d44ff44czzVt4433s 44n V33Xrn44ng 'Xth33mXt44cs 33nt33r 44ntVV X $y Xn 33+K33r4433nc33d t33Xch33r VVf 'Xth33mXt44cs. VVVVzzm33s hXv33 $333d44XgnVVs44s VVf /V33Xrn44ng d44ff44czzVt4433s/ r33VXt33d tVV 'Xth33mXt44cst33chn44&zz33s. V33Xrn44ng 'Xth33mXt44cs 44s Xn zznKV33XsXnt 33+K33r4433nstzzd33nts mX44nVy $33cXzzs33 44t 44nvVVVv33s m33ntXV 33+33rc44s33.

    VVf VXt33, X f33w t33Xch33rs Xnd schVVVXrs hXv33 r33v44v33d 44nt33r33st 44n V'Xth33mXt44cs wh44ch wXs d33v33VVVK33d, Xs X syst33m d33r44v33d frVVm V33

    $y SwXm44 BhXrXt44 Kr44shnX T44rthX44 44n th33 33XrVy d33cXd33s VVf th33 ) 0r. 1Xr44nd33r Kzzr44 VVf th33 VVVVrk33 zzn44v33rs44ty Kr33KXr33d t33Xch44nVVn V33d44c 'Xth33mXt44cs dzzr44ng O98 - 89. X f33w VVf h44s VVK44n44VVnsh33r33zznd33r2

    44" 'Xth33mXt44cs, d33r44v33d frVVm th33 V33dX, KrVVv44d33s VVn33 V44n33, fXst m33thVVds XVVVng w44th &zz44ck crVVss ch33ck44ng syst33ms.

    4444" V33d44c 'Xth33mXt44cs cVVnv33rts X t33d44VVzzs szz$33ct 44ntVV X KVXy

    wh44ch stzzd33nts V33Xrn w44th sm44V33s.

    444444" V33d44c 'Xth33mXt44cs VVff33rs X n33w Xnd 33nt44r33Vy d44ff33r33nt Xstzzdy VVf 'Xth33mXt44cs $Xs33d VVn KXtt33rn r33cVVgn44t44VVn. 44t XVVVVws

    33+Kr33ss44VVn VVf X stzzd33nt/s cr33Xt44v44ty, Xnd 44s fVVzznd tVV $33 33Xs44 44v" 44n th44s syst33m, fVVr Xny KrVV$V33m, th33r33 44s XVwXys VVn33 g33n33XKKV44cX$V33 tVV XVV cXs33s Xnd XVsVV X nzzm$33r VVf sK33c44XV KXtt33rn Kr

    33V33m33nt VVf chVV44c33 Xnd fV33+44$44V44ty Xt 33Xch stXg33 k3333Ks th33 mtVV d33v33VVVK cVXr44ty VVf thVVzzght Xnd 44ntzz44t44VVn, Xnd th33r33$y X hVVVf th33 hzzmXn $rX44n XzztVVmXt44cXVVy tXk33s KVXc33.

    v" V33d44c 'Xth33mXt44cs w44th 44ts sK33c44XV f33Xtzzr33s hXs th33 44n$zz44VsVVVv33 th33 KsychVVVVVg44cXV KrVV$V33m VVf 'Xth33mXt44cs - Xn+4433ty.

    #.T.VVVv33r (VVVndVVn, O99*" sXys thXt th33 33+K33r4433nc33 VVf t33Xch44ng 'Xth33mXt44cs/ m33thVVds tVV ch44Vdr33n hXs shVVwn thXt X h44gh d33gr3333

    mXth33mXt44cXV X$44V44ty cXn $33 XttX44n33d frVVm Xn 33XrVy stXg33 wh44V333nVVy33d fVVr 44ts VVwn m33r44ts.

  • 8/17/2019 Mandana

    6/16

    4

    X.K. 144chVVVXs (O984" Kzzts th33 V33d44c 'Xth33mXt44cs syst33m Xs /VVn33 V

    d33V44ghtfzzV chXKt33rs VVf th33 )!th c33ntzzry mXth33mXt44cXV h44stVVry/.

    KrVVf. .. zzKtX (O994" sXys /th33 syst33m hXs gr33Xt 33dzzcXt44VVnXV vXVzz3th33 SzztrXs cVVntX44n t33chn44&zz33s fVVr K33rfVVrm44ng sVVm33 33V33m33nt

    VVK33rXt44VVns 44n s44mKV33 wXys, Xnd r33szzVts Xr33 VV$tX44n33d &zz44ckVy

    KrVVf. #.1. KXKzzr sXys /V33d44c 'Xth33mXt44cs cXn $33 zzs33d tVV r33mVVv33 mKhVV$44X, Xnd cXn $33 tXzzght tVV (schVVVVV" ch44Vdr33n Xs 33nr44chm33nt mXw44th VVth33r h44gh sK3333d m33thVVds/.

    0r. '44chX33V 3344nV33ss, hX44rmXn VVf th33 033KXrtm33nt VVf 'Xth33mXt'.44.zz, 44VVwX sXys thzzs2 /V33d44c 'Xth33mXt44cs 44s 33Xs4433r tVV V33Xrn,V33ss KrVVn33 tVV 33rrVVr thXn cVVnv33nt44VVnXV m33thVVds. 5zzrth33rmVVr33

    VVf V33d44c 'Xth33mXt44cs nVVt VVnVy 33nX$V33 th33 stzzd33nts tVV sVVVv33 smXth33mXt44cXV KrVV$V33ms6 th33y XVsVV d33v33VVVK cr33Xt44v44ty, VVVg44c44ntzz44t44VVn./

    K3333K44ng th33 X$VVv33 VV$s33rvXt44VVns 44n v4433w, V33t zzs 33nt33r V33dg44v33n $y Sr44 BhXrXt44 Kr44shnX T44rthX44 (O884 - O9!", SXnkXrXchXryX VVVVvXrdhXnX 'Xth, Kzzr44. 33nt33r44ng 44ntVV th33 m33thVVds Xnd KrVVc33dzzr33XV44z33 th33 44mKVVrtXnc33 Xnd XKKV44cX$44V44ty VVf th33 d44ff33r33nt fV

    m33thVVds.

  • 8/17/2019 Mandana

    7/16

    5

    4444. V33d44c 'Xth33mXt44cXV 5VVrmzzVX33

    hXt w33 cXVV V33044 'XT%33'XT44S 44s X mXth33mXt44cXV 33VX$VVrXt44VS44+t3333n

    S44mKV33 'Xth33mXt44cXV fVVrmzzVX33 frVVm th33V33dXs/ Xs $rVVzzght VVzzt $ySr44

    BhXrXt44 Kr44shnX T44rthX44. 44n th33 t33+t XzzthVVr33d $y th33 SwXm4444, nVVwh3

    th33 V44st VVf th33 'Xth33mXt44cXV fVVrmzzVX33 (SzztrXs" $3333n g44v33n. Bzztt33+t hXs cVVmK44V33d th33 V44st VVf th33 fVVrmzzVX33 frVVm strXy r33f33r33ncV44st sVV cVVmK44V33d cVVntX44ns S44+t3333n SzztrXs Xnd Th44rt3333n Szz$ - Sh33r33zznd33r.

    S44XT33331 SzzTXS

     

  • 8/17/2019 Mandana

    8/16

    &

    T%44T33331 SzzB 7 SzzTXS

     

    44n th33 t33+t, th33 wVVrds SzztrX, XKhVVr44sm, fVVrmzzVX Xr33 zzs33d synVVnymXVsVV th33 wVVrds zzKX-szztrX, Szz$-szztrX, Szz$-fVVrmzzVX, cVVrVVVVXry zzs33d.

    1VVw w33 shXVV hXv33 th33 V44t33rXV m33Xn44ng, cVVnt33+tzzXV m33Xn44ng, Km33thVVds VVf XKKV44cXt44VVn XVVVng w44th 33+XmKV33s fVVr th33 SzztrXs. 33+m33thVVds, fzzrth33r shVVrt-czzts, XVg33$rX44c KrVVVVf, 33tc fVVVVVVw. hXt fVVX s44ngV33 fVVrmzzVX VVr X grVVzzK VVf fVVrmzzVX33 r33VXt33d tVV th33 m33thV

    'Xth33mXt44cs.

  • 8/17/2019 Mandana

    9/16

    7

    O. 33kXdh44k33nX Kzzrv33nX

    Th33 SzztrX (fVVrmzzVX" 33kdh44k33nX Krv33nX m33Xns2 :By VVn33 mVVr33 thX

    Kr33v44VVzzs VVn33;.

    44" S&zzXr33s VVf nzzm$33rs 33nd44ng 44n * 2 

    1VVw w33 r33VXt33 th33 szztrX tVV th33 O?3. Th33 SzztrX, 44n th44s cVVnt33+KrVVc33dzzr33/tVV mzzVt44KVy th33 Kr33v44VVzzs d44g44t ) $y VVn33 mVVr33 thX

    44t $33cVVm33s th33 V.%.S (V33ft hXnd s44d33" VVf th33 r33szzVt, thXt 44s, ) X 3 (r44ght hXnd s44d33" VVf th33 r33szzVt 44s*), thXt 44s, )*.

    Thzzs )*) ? ) X 3 @ )* ? )*.

    44n th33 sXm33 wXy,

    352= 3 X (3+O) /25 = 3 X 4/ 25 = O225;

    652= 6 X 7 / 25 = 4225;

    O052= O0 X OO/25 = OO025;

    O352

    = O3 X O4/25 = O8225;

    XKKVy th33 fVVrmzzVX tVV f44nd th33 sqzzXr33s VVf th33 nzzmb33rs O5, 45, 85, O25, O75 Xnd v3

     

    XVg33$rX44c KrVVVVf2 

    X) CVVns44d33r (Xx + b)2 A X

    2. x

    2+ 2Xbx + b

    2.

    Th44s44d33nt44ty fVVr x = O0 Xnd b = 5 b33cVVm33s

    (O0X + 5)2= X

    2. O0

    2  + 2. O0X . 5 + 5

    2

    = X2. O0

    2+ X.O0

    2+ 5

    = (X2+ X ) . O0

    2+5

    2

  • 8/17/2019 Mandana

    10/16

    = X (X + O) . O02+ 25.

    CV33XrVy O0X + 5 r33Kr33s33nts twVV-d44g44t nzzmb33rs O5, 25, 35, -------,95 fVVr th33 vXV-----,9 r33sK33ct44v33Vy. 44n szzch X cXs33 th33 nzzmb33r (O0X + 5)

    244s VVf th33 fVVrm whVVs33 V.H.S 44s X (

    Xnd R.H.S 44s 25, thXt 44s, X (X + O) / 25.

    Thzzs Xny szzch twVV d44g44t nzzmb33r g44v33s th33 r33szzVt 44n th33 sXm33 fXsh44VVn.

    33xXmKV33: 45 = (40 + 5)2, 44t 44s VVf th33 fVVrm (Xx+b)

    2 fVVr X = 4, x=O0

    Xnd b = 5. g44v44ng th33 Xnsw33r X (X+O) / 25thXt 44s, 4 (4+O) / 25 + 4 X 5 / 25 = 2025.

    $" Xny thr3333 d44g44t nzzm$33r 44s VVf th33 fVVrm X+)>$+>c fVVr + ?O!, X !, X, $, c C.

    NVVw (Xx2+bx+ c)

     2= X

    2x

    4+ b

    2x

    2+ c

    2+ 2Xbx

    3 + 2bcx + 2cXx

    = X2x

    4+2Xb.x

    3+(b

    2+ 2cX)x

    2+2bc . x+ c

    2.

    Th44s 44d33nt44ty fVVr + ? O!, c ? *$33cVVm33s (X . O!) > $ .O! > *")

    ? X).O!4> ).X.$.O!3 > ($)> ).*.X"O!)> ).$.*.O! > *) 

    ? X).O!4> ).X.$.O!3 > ($) > O! X"O!) > $.O!)> *) 

    ? X).O!4> )X$.O!3> $).O!)> X . O!3 > $ O!)> *) 

    ? X).O!4 > ()X$ > X".O!3 > ($)> $"O!) >*) 

    = [ X2.O0

    2+2Xb.O0 + X.O0 + b

    2+ b] O0

    2+ 5

    ? (O!X > $" ( O!X>$>O".O!) > )*

  • 8/17/2019 Mandana

    11/16

    '

    ? K (K>O" O!)> )*, wh33r33 K ? O!X>$.

    %33nc33 Xny thr3333 d44g44t nzzm$33r whVVs33 VXst d44g44t 44s * g44v33s th33

    (X"  fVVr K?O!X > $, th33 . O! > *").

    44t 44s VVf th33 fVVrm (X+)>$+>c")fVVr X ? O, $ ? , c ? * Xnd + ? O!. 44t g44v33s th33Xnsw33r K(K>O" @ )*, wh33r33 K ? O!X > $ ? O! X O > ? O, th33 O" @ )* ? O X OD @ )* ? )D))*.

    XKKVy33kXdh44k33nX Kzzrv33nXtVV f44nd th33 s&zzXr33s VVf th33 nzzm$33rs 9*, ))*,

    3D*, 3*, D4*, 9O*, OO!*, )*4*.

     

    4444" VzzVgXr frXct44VVns whVVs33 d33nVVm44nXtVVrs Xr33 nzzm$33rs 33nd44ng

      33 nVVw tXk33 33+XmKV33s VVf O @ X9, wh33r33 X ? O, ), -----, 9. 44n th33 cVVVf szzch vzzVgXr frXct44VVns 44ntVV r33czzrr44ng d33c44mXVs, 33kXdh44kX KrVV

    33ff33ct44v33Vy zzs33d $VVth 44n d44v44s44VVn Xnd mzzVt44KV44cXt44VVn.

    X) D44v44s44VVn M33thVVd : VXVzz33 VVf O / O9.

    Th33 nzzm$33rs VVf d33c44mXV KVXc33s $33fVVr33 r33K33t44t44VVn 44s th33 d44Xnd d33nVVm44nXtVVr, 44.33.,, O9 -O?O8 KVXc33s.

    5VVr th33 d33nVVm44nXtVVr O9, th33KzzrvX(Kr33v44VVzzs" 44s O.

    %33nc3333kXdh44k33nX KzzrvX(VVn33 mVVr33 thXn th33 Kr33v44VVzzs" 44s O > O ? ).

    Th33 szztrX 44s XKKV4433d 44n X d44ff33r33nt cVVnt33+t. 1VVw th33 m33thVVd V

    fVVVVVVws2

    St33K. O2 044v44d33 nzzm33rXtVVr O $y )!.

    44.33.,, O / 20 = 0.O / 2 = .O0 ( 0 t44m33s, O r33mX44nd33r)St33K. 2 : D44v44d33 O0 by 2

  • 8/17/2019 Mandana

    12/16

    O)

    44.33.,, !.!!*( * t44m33s, ! r33mX44nd33r "

    St33K. 3 : D44v44d33 5 by 2

    44.33.,, 0.05O2 ( 2 t44m33s, O r33mX44nd33r )

    St33K. 4 : D44v44d33O2 44.33.,, O2 by 2

    44.33.,, 0.0526 ( 6 t44m33s, NVV r33mX44nd33r )

    St33K. 5 : D44v44d33 6 by 2

    44.33.,, 0.05263 ( 3 t44m33s, NVV r33mX44nd33r )

    St33K. 6 : D44v44d33 3 by 2

    44.33.,, 0.05263OO(O t44m33, O r33mX44nd33r )

    St33K. 7 : D44v44d33OO 44.33.,, OO by 2

    44.33.,, 0.05263OO5 (5 t44m33s, O r33mX44nd33r )

    St33K. 8 : D44v44d33O5 44.33.,, O5 by 2

    44.33.,, 0.05263O5O7 ( 7 t44m33s, O r33mX44nd33r )

    St33K. 9 : D44v44d33O7 44.33.,, O7 by 2

    44.33.,, 0.05263O57O8 (8 t44m33s, O r33mX44nd33r )

    St33K. O0 : D44v44d33O8 44.33.,, O8 by 2

    44.33.,, 0.05263O5789 (9 t44m33s, NVV r33mX44nd33r )

    St33K. OO : D44v44d33 9 by 2

    44.33.,, 0.05263O5789O4 (4 t44m33s, O r33mX44nd33r )

    St33K. O2 : D44v44d33O4 44.33.,, O4 by 2

    44.33.,, 0.05263O578947 ( 7 t44m33s, NVV r33mX44nd33r )

    St33K. O3 : D44v44d33 7 by 2

  • 8/17/2019 Mandana

    13/16

    OO

    44.33.,, 0.05263O578947O3 ( 3 t44m33s, O r33mX44nd33r )

    St33K. O4 : D44v44d33O3 44.33.,, O3 by 2

    44.33.,, 0.05263O5789473O6 ( 6 t44m33s, O r33mX44nd33r )

    St33K. O5 : D44v44d33O6 44.33.,, O6 by 2

    44.33.,, 0.05263O578947368 (8 t44m33s, NVV r33mX44nd33r )

    St33K. O6 : D44v44d33 8 by 2

    44.33.,, 0.05263O5789473684 ( 4 t44m33s, NVV r33mX44nd33r )

    St33K. O7 : D44v44d33 4 by 2

    44.33.,, 0.05263O57894736842 ( 2 t44m33s, NVV r33mX44nd33r )

    St33K. O8 : D44v44d33 2 by 2

    44.33.,, 0.05263O57894736842O ( O t44m33, NVV r33mX44nd33r )

    NVVw frVVm st33K O9, 44.33.,, d44v44d44ng O by 2, St33K 2 tVV St33K. O8 r33K33Xts thzzs g44v

    0  EEEEEEEEEEEEEEEEEE . . O / O9 =0.05263O57894736842O VVr 0.05263O57894736842O

    1VVt33 thXt w33 hXv33 cVVmKV33t33d th33 KrVVc33ss VVf d44v44s44VVn VVnVy $yth33 d44v44s44VVn $y O9 VVcczzrs.

    $" 'zzVt44KV44cXt44VVn '33thVVd2VXVzz33 VVf O @ O9

    544rst w33 r33cVVgn44z33 th33 VXst d44g44t VVf th33 d33nVVm44nXtVVr VVf th33 VXst d44g44t 44s 9.

    5VVr X frXct44VVn VVf th33 fVVrm 44n whVVs33 d33nVVm44nXtVVr 9 44s th33 VXst

    cXs33 VVf O @ O9 Xs fVVVVVVws2

    5VVr O @ O9, /Kr33v44VVzzs/ VVf O9 44s O. Xnd VVn33 mVVr33 thXn VVf 44t 44s O >

    Th33r33fVVr33 ) 44s th33 mzzVt44KV4433r fVVr th33 cVVnv33rs44VVn. 33 wr44t3nzzm33rXtVVr Xs O Xnd fVVVVVVw th33 st33Ks V33ftwXrds.

    St33K. O : O 

  • 8/17/2019 Mandana

    14/16

    O2

    St33K. 2 : 2O(mzzVt44KVy O by 2, Kzzt tVV V33ft)

    St33K. 3 : 42O(mzzVt44KVy 2 by 2, Kzzt tVV V33ft)

    St33K. 4 : 842O(mzzVt44KVy 4 by 2, Kzzt tVV V33ft)

    St33K. 5 : O6842O(mzzVt44KVy 8 by 2 =O6, O cXrr4433d VVv33r, 6 Kzzt tVV V33f

    St33K. 6 : O36842O( 6 X 2 =O2,+O [cXrry VVv33r]

    = O3, O cXrr4433d VVv33r, 3 Kzzt tVV V33ft )

    St33K. 7 : 736842O ( 3 X 2, = 6 +O [CXrryVVv33r]

    = 7, Kzzt tVV V33ft)

    St33K. 8 : O4736842O (Xs 44n th33 sXm33 KrVVc33ss)

    St33K. 9 : 94736842O ( DVV – cVVnt44nzz33 tVV st33K O8)

    St33K. O0 : O894736842O

    St33K. OO : O7894736842O

    St33K. O2 : O57894736842O

    St33K. O3 : OO57894736842O

    St33K. O4 : 3O57894736842O

    St33K. O5 : 63O57894736842O

    St33K. O6 : O263O57894736842O

    St33K. O7 : 5263O57894736842O

    St33K. O8 : O05263O57894736842O

    NVVw frVVm st33K O8 VVnwXrds th33 sXm33 nzzmb33rs Xnd VVrd33r tVVwXrds V33ft cVVnt44n

    Thzzs O / O9 = 0.05263O57894736842O

    44t 44s 44nt33r33st44ng tVV nVVt33 thXt w33 hXv33

    44) nVVt Xt XVV zzs33d d44v44s44VVn KrVVc33ss

  • 8/17/2019 Mandana

    15/16

    O3

    4444) 44nst33Xd VVf d44v44d44ng O by O9 cVVnt44nzzVVzzsVy, jzzst mzzVt44KV4433d O by 2

    th33 r33szzVtXnt szzcc33ss44v33Vy by 2.

    VVbs33rvXt44VVns :

    X) FVVr Xny frXct44VVn VVf th33 fVVrm O / X9 44.33.,, 44n whVVs33 d33nVVm44nXtVVr 9 44s th33 d44g44t

    Xnd X 44s th33 s33t VVf r33mX44n44ng d44g44ts, th33 vXVzz33 VVf th33 frXct44VVn 44s 44n r33c

    r33K33Xt44ng bVVVck’s r44ght mVVst d44g44t 44s O.

    b) WhXt33v33r mXy b33 X9, Xnd th33 nzzm33rXtVVr, 44t 44s 33nVVzzgh tVV fVVVVVVw th33 s

    3344th33r 44n d44v44s44VVn VVr 44n mzzVt44KV44cXt44VVn.

    c) StXrt44ng frVVm r44ght mVVst d44g44t Xnd cVVzznt44ng frVVm th33 r44ght, w33 s3333 ( 44n O9)

    Szzm VVf Ost

     d44g44t + O0th

     d44g44t = O + 8 = 9

    Szzm VVf 2nd

     d44g44t + OOth d44g44t = 2 + 7 = 9

    - - - - - - - - -- - - - - - - - - - - - - - - - - - -

    Szzm VVf 9th d44g44t + O8th d44g44t = 9+ 0 = 9

    FrVVm th33 XbVVv33 VVbs33rvXt44VVns, w33 cVVncVzzd33 thXt 44f w33 f44nd f44rst 9 d4

    b33 d33r44v33d Xs cVVmKV33m33nts VVf 9.

    44) Thzzs Xt th33 st33K 8 44n d44v44s44VVn KrVVc33ss w33 hXv33 0.05263O5O7 Xnd n33xt st33K. 9 g44v33s

    0.05263O578

    NVVw th33 cVVmKV33m33nts VVf th33 nzzmb33rs

    0, 5, 2, 6, 3, O, 5, 7, 8 frVVm 9

    9, 4, 7, 3, 6, 8, 4, 2, O fVVVVVVw th33 r44ght VVrd33r

    44.33.,, 0.05263O57894736842O

    NVVw tXk44ng th33 mzzVt44KV44cXt44VVn KrVVc33ss w33 hXv33

    St33K. 8 : O4736842O

  • 8/17/2019 Mandana

    16/16

    O4

    St33K. 9 : 94736842O

    NVVw th33 cVVmKV33m33nts VVf O, 2, 4, 8, 6, 3, 7, 4, 9 frVVm 944.33.,, 8, 7, 5, O, 3, 6, 2, 5, 0 Kr33c33d33 44n szzcc33ss44v33 st33Ks, g44v44ng th3

     

    !.!*)3O*D894D384)O .

    d" h33n w33 g33t (033nVVm44nXtVVr 7 1zzm33rXtVVr" Xs th33 KrVVdzzct 44n th3KrVVc33ss, hXVf th33 wVVrk 44s dVVn33. 33 stVVK th33 mzzVt44KV44cXt44VVn th

    m33chXn44cXVVy wr44t33 th33 r33mX44n44ng hXVf VVf th33 Xnsw33r $y m33r33VcVVmKV33m33nts frVVm 9.

    33" 3344th33r d44v44s44VVn VVr mzzVt44KV44cXt44VVn KrVVc33ss VVf g44v44ng t

    s44ngV33 V44n33 fVVrm.

    XVg33$rX44c KrVVVVf 2

    Xny vzzVgXr frXct44VVn VVf th33 fVVrm O @ X9 cXn $33 wr44tt33n Xs

    O @ X9 ? O @ ( (X > O " + - O " wh33r33 + ? O!

    O

    ? EEEEEEEEEEEEEEEEEEEEEEEE

    ( X > O " +

     [O - O@(X>O"+

    O  ? EEEEEEEEEEE

    [O - O@(X>O"+]-O

    ( X > O " +

    O

    ? EEEEEEEEEE

    [O > O@(X>O"+ > O@(X>O"+)> ----------

    ( X > O " +

    = O/(X+O)x + O/(X+O)2x

    2 +O/(X+O)

    3x

    3+ ----Xd 44nf44n44tzzm

    = O0-O

    (O/(X+O))+O0-)

    (O/(X+O)))+O0

    -3(O/(X+O)

    3) + ---Xd 44nf44n44tzzm


Top Related