化简:(X-Y)的3次方×(Y-X)的2次方 答案是什么???急急急!!!
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(x-y)³×(y-x)²
=(x-y)³×〔-(x-y)〕²
=(x-y)³×(x-y)²
=(x-y)^(3+2)
=(x-y)^5
=(x-y)³×〔-(x-y)〕²
=(x-y)³×(x-y)²
=(x-y)^(3+2)
=(x-y)^5
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展开全部
(x-y)³×(y-x)²
=(x-y)³×(x-y)²
=(x-y)^5
=(x-y)³×(x-y)²
=(x-y)^5
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
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