m1- (7)
DESCRIPTION
Math M1TRANSCRIPT
.1 1 1
1.
11, 3, 5, 7
25, 13, 29, 31
33, 17, 21,37
47, 19, 27, 39
2. 60 3
16
28
310
411
3. 20
11, 3, 4, 5, 10, 12
21, 2, 4, 5, 10 , 20
31, 2, 4, 5, 8, 10, 20
41, 2, 4, 5 , 6, 10, 20
4. 17 21 1
14
28
310
420
5. ... 38 95
117
219
323
429
6. ... 20, 24 48 ...
160
230
3
4
7. 32 80 1 3
10
21
32
43
8. 32 40
1158
2160
3162
4164
9. a = 9
1a 4 = 13
2a 4 = 13
3a (2 = 18
4a (2 = 1010. 2 + ( 2)
10
22
34
410
11.
13 + (m + n) = 3m + 3n
23(m + n) = 3m + 3n
33 + (m n) = 3n + 3m
43 + (m n) = 3m + 3n
12. (( 15) ( 13))( 3)
14
2 4
36
4 6
13. a = 7, b = 1 c = 2 2a b + 3c
119
29
3 19
4 9
14. x = 2a + 1 a = 1 x
1x = 1
2x = a
3x = a
4x = 0
15. a = 3, b = 2, c= 5, d = 5 [3c(a b)] ( d
19
2 9
315
4 15
16. ( ) 5
1 5
2 5
3 3 5
4 3 517. () 3
1a b 3
2 3
33 a b
43
18.
1a2 = a a
2a2 = a + a
3a2 = 2a
4a2 = a 2
19. 0.013
10.001
20.0001
30.00001
40.000001
20.
1( 5)4 5
2( 3)2 2
3 7 7
4( 2)3 2
21.
1
2
3
4 ++
22. ()2
1
2
3
4+
23. ()4
1
2
3
4
24. 196
122 72
274
3 47
4 (2 + 7)2
25.
1
2 ()2
3
4
26. ay = by
1a = b x = y
2a b x y
3a = b x = y
4a b x y
27. a2 a3
1a
2a5
3a6
4a8
28. (1 + 5)2
112
216
3 24
436
29. 32 = c c
1 3
2 5
3 6
4 9
30. an = 10 (an) 2
110
210
3100
41,000
31. (27)(32)(2)
135
236
3 243
4 486
32. 8 27
136
263
33 26
42 36
33.
16
212
324
423
34.
1222n =
2222n = 22+2n
3222n = 22+n
4222n = 22n
35.
1 10
2 20
3 102
42 52
36.
1 ( -2)6
2 62
3 2(3)4
43( -2)4
37.
133
231
330
4
38.
12a2b4
2 - 2a2b2
3(2ab)2
4 2a2
39. 23( -2)3
122( -2)4
224( -2)2
3 2( -2)5
4( -2)6
40. ( -3)3. 22
1( - 3)5 + 42
2( -2)8 - 108
3( - 6)3 + 108
4 ( - 6)2 - 42
41.
1. 50
2 -
3 -
4
42.
123 , (-2)4, 25, (-2)6
232 , 23 , 34 , 43
324 , (-4)2, 35, 54
442 , (-2)4, (-5)2 , 46
43. 2(2-2)
1
2
3 ()2
42
44. 22 = 4
112
2 27
3 81
4108
45.
1
2
3 ()5
4 ()0
46. a2 + a2
1a2
2a4
32a4
42a2
47. a2 = 3 a4
134
232
3a2
42a
48. (32 - 23) + [53(42 - 24)]
12
222
320
40
49. 608,000
16.08 103
26.08 104
36.08 105
46.08 106
50.
13.68 10-1 = 3.68 10
20.45 10 = 4.5 10-1
374 10 = 7.4 102
4634 10 = 6.34 102
51. 105 + (3.1 104)
13.1 109
23.1 105
31.31 104
41.31 105
52. (2.5 102 )+ (36 10)
138.5 102
26.1 102
338.1 10-1
46.1 10
53. a = 1 10 b = 102 ab
110 102
210 103
31 102
41 103
54.
14.1 10-5
25.6 10-6
36.8 10-7
49.8 10-8
55. 3.14 10-2
12.6 10-4
29 10-3
31.3 10-2
47 10
56.
17.5 106
27.5 104
37.5 102
47.5 10
57. 364.2 102 1100
12.8 102
22.8 103
3 9.4 102
49.4 103
58. 4 20
12 100
22 10-1
32 10-2
4 2 10-3
59. AB
1AD
2AC
3BC
4DB60.
1AO BO
2CO OD
3OA OB
4 BO OD
61. AB m
AB
1AB m
2 A
3 m
4 m 3
62. 61
1 AB m
2 A
3 m
4 A m B
63.
1AD = 2AB
2AE = 2AC
3AE = 2BC
4ADE = 2ABC64.
1OC
2OC OE
3 = 3
4OD
65. AB R
1AB ABC
2CR ABC
3CR ABC
4P ABC
66.
1
2
3
4
67. MON
1210
2225
3285
4300
68.
1AO = AB O AB
2AB CD O O AB
3AB CD O AO = CO
4 AB CD O AO = BO
69. AB
1
2
3
4
70. 60
1
2
3
4
71.
1
2
3
4
72.
1
2
3
4
73.
1
2
3
4
74. 45
1
2
3
4 1 3
75. ABC
1AB = 1 , BC = 3 CA = 4
2AB = 1 , BC = 2 CA = 3
3AB = 2 , BC = 3 CA = 6
4AB = 2 , BC = 5 CA = 6
ABCD AB = CD ABCDPQ = 135
1) A PQ B AB AB m ............................................................( 76)
2) P Q PQ ......................................................................( 77) OP = OQ
3) A M N
4) M N R AR
5) A ........................( 78) AR T B = 135 B
6) T 90
7) DC = PQ
8) ABCD
79.
1
2
3 12
4
80. 5 2
12 5
22 7
35 7
42 3
2
1.
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
2. ABCD AB CD a c
AD BC b (ABCD )
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
1
1.211.221.231.241.151.461.271.1
2.112.322.332.242.152.262.472.3
3.213.223.233.343.153.463.473.2
4.114.224.134.344.354.164.3747.4
5.215.325.235.345.355.465.375.4
6.316.126.336.146.456.166.276. PO
7.317.227.237.147.257.467.377. PO O
8.218.128.438.148.358.268.478. PO QO
9.419.429.439.349.359.269.379.3
10.120.430.340.350.360.370.480.3
2
1. = 729 =
=
=
=
= ( )11
2.
a b c
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