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(x^m)^n乘(x^n)^m,m^2乘(m^5)^2+m^10m^2+m乘m^3乘m^8,-[(-x)^3]^m,[(a-b)^n]^M,(m为奇数)

题目详情
(x^m)^n 乘 (x^n)^m ,m^2乘(m^5)^2+m^10m^2+m乘m^3乘m^8,-[(-x)^3]^m,[(a-b)^n]^M,(m为奇数)
▼优质解答
答案和解析
(x^m)^n 乘 (x^n)^m
=x^mn*x^mn
=x^2mn
m^2乘(m^5)^2+m^10m^2+m乘m^3乘m^8,
=m²*m^10+m^12+m^12
=m^12+m^12+m^12
=3m^12
-[(-x)^3]^m
=-(-x³)^m
=-(-x^3m)
=x^3m
[(a-b)^n]^M
=(a-b)^Mn