把多项式-x3y2-xy-5+3x4y2按x的升幂排列是()A.-5-xy+0x2-x3y2+3x4y2B.-5-xy+0x2+x3y2-3x4y2C.-5-xy-x3y2+3x4y2D.3x4y2-

题目简介

把多项式-x3y2-xy-5+3x4y2按x的升幂排列是()A.-5-xy+0x2-x3y2+3x4y2B.-5-xy+0x2+x3y2-3x4y2C.-5-xy-x3y2+3x4y2D.3x4y2-

题目详情

把多项式-x3y2-xy-5+3x4y2按x的升幂排列是(  )
A.-5-xy+0x2-x3y2+3x4y2B.-5-xy+0x2+x3y2-3x4y2
C.-5-xy-x3y2+3x4y2D.3x4y2-x3y2-xy-5
题型:单选题难度:偏易来源:不详

答案

把多项式-x3y2-xy-5+3x4y2按x的升幂排列是-5-xy-x3y2+3x4y2.
故选:C.

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