计算:-4(a^2n-1)^3·(b^2)^3n+3(b^3)^2n·(a^3)^2n-1

问题描述:

计算:-4(a^2n-1)^3·(b^2)^3n+3(b^3)^2n·(a^3)^2n-1

-4(a^2n-1)^3·(b^2)^3n+3(b^3)^2n·(a^3)^2n-1
=-4(a^6n-3)·b^6n+3b^6n·(a^6n-3)
=-(a^6n-3)·b^6n