[(-m^3n^2)^3)]^2*(-m^2n^3)^2

问题描述:

[(-m^3n^2)^3)]^2*(-m^2n^3)^2

[(-m^3n^2)^3)]^2*(-m^2n^3)^2
=(-m^3n^2)^6(m^4n^6)
=m^18n^12(m^4n^6)
=m^22n^18