解方程:x-1分之1加(x-1)乘以(x-2)分之1加(x-2)乘以(x-3)分之1+……+(x-99)乘以(x-100)=1
解方程:x-1分之1加(x-1)乘以(x-2)分之1加(x-2)乘以(x-3)分之1+……+(x-99)乘以(x-100)=1
数学人气:962 ℃时间:2019-09-01 10:56:02
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题目应是x-1分之1加(x-1)乘以(x-2)分之1加(x-2)乘以(x-3)分之1+……+(x-99)乘以(x-100)分之1=11/(x-1)+1/(x-1)(x-2)+1/(x-2)(x-3)+……+1/(x-99)(x-100)=11/(x-1)+1/(x-2)-1/(x-1)+1/(x-3)-1/(x...
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