(-2x²y²)²·(xy³)怎么求,

问题描述:

(-2x²y²)²·(xy³)怎么求,

(-2x²y²)²·(xy³)
=4x^4y^4*xy^3
=4x^5y^7

不懂可追问,有帮助请采纳,谢谢!不好意思,打错题目,麻烦你一下,(-2x²y³)²·(xy³)(-2x²y²)²·(xy³)=4x^4y^6*xy^3=4x^5y^9你看错了。是,(-2x²y³)²·(xy³),那没看错,改了