Download - 高一 · 数学
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A 3
A 3
A 3
21
A 3
21.1
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1
(1)
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(2)
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2000129 533.20074
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P5457
1
(1)N
n(nN)
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(2) ()
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N
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eq \f(n,N).
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(1)()
A
B
C
D
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[]
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[]C
(2)50060()
A500
B
C60
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n
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C160161123220
D800018000120001000
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ABCD.
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[2]186
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1801,0218
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6
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306
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[]3001,0230.
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4000,01,0238,39.
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16 22 77 94 3949 54 43 54 8217 37 93 23 78
87 35 20 96 4384 26 34 91 64
84 42 17 53 3157 24 55 06 8877 04 74 47 67
21 76 33 50 2583 92 12 06 76
63 01 63 78 5916 95 55 67 1998 10 50 71 75
12 86 73 58 0744 39 52 38 79
33 21 12 34 2978 64 56 07 8252 42 07 44 38
15 51 00 13 4299 66 02 79 54
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90 52 84 77 2708 02 73 43 28
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55959>391619,10,12,07,39,38,33,211234.1016,19,10,12,07,39,38,33,21,34.10
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120050
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0001,0002,00031200.1200()15050
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0001,0002,00031200.5611
4954,4354,8217,3793,2378,8735,2096,4384,2634,9164,8442,1753,3157,2455,0688,7704,7447,6721,7633,5025,8392,1206,7663,0163,7859,1695,5567
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412004120024001200240036002400
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0154,0754,1017,0193,1178,0335,0896,0784,0234,0764,0042,0553,0757,0055,0688,0504,0247,072150
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[]A
1()
A B
C D
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2()
A50
B505
C405
D307
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[]ABC5D
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[]B
3
()
A B
C D
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[]C
4100(25)20()
A.eq \f(1,100) B.eq \f(1,25)
C.eq \f(1,5) D.eq \f(1,4)
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54 600200________________
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