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Unformatted text preview: 1 0 16 4 26 1 1 3 18 15 8 11 7 0 14 8 14 6 9 7 0 14 10 10 7 21 4 + + + 26 4 3.31 7 47 42 6.45 X 27 3 2.07 X 26 9 3.96 2 15 3 3.20 13 Ð• “ ‹ V± ˜* - a+0 e Í ´ ª 2 ( x ) ‹ V± ˜* - a+0 e Í ´ ª 912101 ª·kùx (1)1 · n Hù k (2)1 · n (ù k ´ : Vª (1)z n=10x+y1 ´: ª O V 1 = = 10 ─ ` → h ‹ =10 – 0 = 10 1 h± a ˜ ‹ 11 ª´ :V x =10 – = 1 x≠01 x 1 O ´ : V z 1~9 ª 1 y = 01 x 1 O1~9 x ª· k ù Í 1 x = 11 y = 91 = y 1 O ´ : Vz 0~9 ª =0 nf f ( n) f Oª · n Hù k n O h± `‹ → f ( n) n O h± `‹ → f ( n) f ( 2307) = 2 + 3 + 0 + 7 = 12 f (2) V n=1000x + 100y + 10z + w1 O´ : z ª x 1 O ´ : Vz 1~9 y1 z1 w 1 O ´ : V z 0~9 ª ª 1 = = 1000 ─ ` → h ‹ 1 y = z = w = 01 x 1 O1~9 x ª·kù =1000 – 0 = 1000 1 ‹ h± a ˜ O ´ 7x ª :V x = 11 y = 0 1 = 900 + 1 1 = 900 + =0 x≠01 11 = 900 + 90 + 1...
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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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