[(x-y)^3]^m[(x-y)^m]^5=?(m为正整数)

问题描述:

[(x-y)^3]^m[(x-y)^m]^5=?(m为正整数)

数学之美团为你解答
[(x-y)^3]^m[(x-y)^m]^5
= (x-y)^(3m) (x-y)^(5m)
= (x-y)^(8m)