1x2x3x4x5x6x7x8x9x10/(1*2*3*2*2*5*2*3*7*2*2*2*3*3*2*5)=1
TRUE OR FALSE
maths question
2008-03-07 3:10 am
回答 (2)
2008-03-07 3:33 am
✔ 最佳答案
It is trueLHS
= 1x2x3x4x5x6x7x8x9x10/(1*2*3*2*2*5*2*3*7*2*2*2*3*3*2*5)
= 1x2x3x4x5x6x7x8x9x10/(1x2x3x(2x2)x5x(2x3)x7x(2x2x2)x(3x3)x(2x5)
= 1x2x3x4x5x6x7x8x9x10/1x2x3x4x5x6x7x8x9x10
=1
RHS
= 1
since LHS = RHS
so 1x2x3x4x5x6x7x8x9x10/(1*2*3*2*2*5*2*3*7*2*2*2*3*3*2*5)=1
參考: me
2008-03-08 3:17 am
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收錄日期: 2021-04-24 07:57:52
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080306000051KK01999