5(x-y)³ +10(y-x)² 因式分解.

发布时间:2021-03-15 01:12:39

5(x-y)³ +10(y-x)² 因式分解.

网友回答

原式=5(x-y)³+10(x-y)²
=5(x-y)²(x-y+2)
======以下答案可供参考======
供参考答案1:
5(x-y)^3 +10(y-x)^2
=5{(x-y)^3 +2(x-y)^2}
=5(x-y)^2(x-y+2)
供参考答案2:
5(x-y)³ +10(y-x)²
5(x-y)²(x-y+2).
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