计算(2/3)^200×(-3)^201×(-1/2)^202
问题描述:
计算(2/3)^200×(-3)^201×(-1/2)^202
答
(2/3)^200×(-3)^201×(-1/2)^202
=[2/3×(-3)×(-1/2)]^200×(-3)×(-1/2)^2
=1^200×(-3)×(1/4)
=-3/4