已知:单项式M,N满足2x(M+3x)=6x^2y^2+N,求M,N的值.

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已知:单项式M,N满足2x(M+3x)=6x^2y^2+N,求M,N的值.
已知:单项式M,N满足2x(M+3x)=6x^2y^2+N,求M,N的值.

由于2x(M+3x)=6x^2y^2+N，所以2xM+6x^2=6x^2y^2+N
比较可知2xM=6x^2y^2，6x^2=N
所以M=3xy^2,
N=6x^2。
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由于2x(M+3x)=6x^2y^2+N，所以2xM+6x^2=6x^2y^2+N
比较可知2xM=6x^2y^2，6x^2=N
所以M=3xy^2,
N=6x^2。
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