Question

计算:(a-b)^(m)*(a-b)^(2)*[2(b-a)]^3*[(b-a)^(5)]^(2)/(a-b)^(m).

Answer 1

(a-b)^m*(a-b)*[2(b-a)^3*(b-a)^5]^2/(a-b)^m

=(a-b)*[2(b-a)^8]^2

=(a-b)*4(a-b)^16

=4(a-b)^17

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