把x3-xy2分解因式,正确的结果是()A.(x+xy)(x-xy)B.x(x2-y2)C.x(x-y)2D.x(x-y)(x+y)-数学

题目简介

把x3-xy2分解因式,正确的结果是()A.(x+xy)(x-xy)B.x(x2-y2)C.x(x-y)2D.x(x-y)(x+y)-数学

题目详情

把x3-xy2分解因式,正确的结果是(  )
A.(x+xy)(x-xy)B.x(x2-y2C.x(x-y)2D.x(x-y)(x+y)
题型:单选题难度:中档来源:眉山

答案

x3-xy2,
=x(x2-y2),
=x(x-y)(x+y).
故选D.

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