C82249 d8449 19 1 6 6 1 14 p 2 a b 1

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Unformatted text preview: ⋅ 5 + ⋅ ⋅ ⋅ a n −1 ⋅ 5 + a n ¹ ≤ 5 n −1 + ⋅ ⋅ ⋅ + 5 + 1 5n − 1 = 5 −1 5n < 5 −1 n 5 (5 − 2) < 0x 5 −1 A,B ¨ ¹ ÷ J 2 i7+ Œ 901803 ˆb7 ªD BH x DH¹ ¨ñ aP ª ñ¹D E ñE (1) a = b (2) a = b + 1 (3) a = b + 2 u ñ¹ ¨3 ª ñ¹ ¨3 ª xãc u ñ¹ ¨3 ª ABCD 9 (1) a = b a = 8 ( b = 8 )D uñ ªn ¹ (a)8=1+1+2+2+29 19 3× 2 = 6 (b)8=1+1+2+49 3× 2 = 6 (c)8=2+2+49 (d)8=4+49 19 1 + 6 + 6 + 1 = 14 »P (2) a = b + 1 x a + b = (b + 1) + b = 2b + 1 = 16 x x P 09 9 (...
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This note was uploaded on 08/14/2010 for the course 數學 乙一 taught by Professor 鄭質明 during the Spring '07 term at Fudan University.

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