一題數學(有陷阱) - 樹林
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By Poppy
at 2005-08-13T00:29
at 2005-08-13T00:29
Table of Contents
給一多項式
(x-a)(x-b)......(x-z)
問 x的26次方的係數為何?
很簡單 想好答案再往下..........
你想的答案是"1" 沒錯吧!!!!!
其實...........
答案是....0
因為
(x-a)(x-b).....(x-w)(x-x)(x-y)(x-z)
^^^^^
出題老師真幽默.......
--
(x-a)(x-b)......(x-z)
問 x的26次方的係數為何?
很簡單 想好答案再往下..........
你想的答案是"1" 沒錯吧!!!!!
其實...........
答案是....0
因為
(x-a)(x-b).....(x-w)(x-x)(x-y)(x-z)
^^^^^
出題老師真幽默.......
--
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樹林
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By Ethan
at 2005-08-14T22:11
at 2005-08-14T22:11
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at 2005-08-17T05:07
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By John
at 2005-08-19T23:04
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at 2005-08-23T01:24
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By Olive
at 2005-08-24T15:30
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