[(-3xy)^2x^3-2x^2(3xy^2)^3*1/2y]除以9x^4y^2=若a(x^3m)y^12/(3(x^2)y^2n)=4x^6y^8求2m+n-a

题目详情

[(-3xy)^2*x^3-2x^2*(3xy^2)^3*1/2y]除以9x^4y^2=
若a(x^3m)y^12/(3(x^2)y^2n)=4x^6y^8求2m+n-a

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答案和解析

[(-3xy)^2*x^3-2x^2*(3xy^2)^3*1/2y]除以9x^4y^2= 后面是什么?

看了[(-3xy)^2*x^3-2...的网友还看了以下：

[(-3xy)^2*x^3-2x^2*(3xy^2)^3*1/2y]除以9x^4y^2=若a(x^3m)y^12/(3(x^2)y^2n)=4x^6y^8求2m+n-a