计算 (-n^2/m)^4除以(-mn^4)

问题描述:

计算 (-n^2/m)^4除以(-mn^4)


(-n^2/m)^4/(-mn^4)
=(n^8/m^4)/(-mn^4)
=n^8/m^4(-mn^4)
=n^8/(-m^5n^4)
=-n^4/m^5
=-n^4m^(-5)

(-n^2/m)^4除以(-mn^4)
=n^8m^(-4)÷(-mn^4)
=-n^4m^(-5)