计算(2/3)^2015*1.5^2014*(-1)^2016所得的结果是
问题描述:
计算(2/3)^2015*1.5^2014*(-1)^2016所得的结果是
答
(2/3)^2015×1.5^2014×(-1)^2016
=(2/3)×(2/3)^2014×(3/2)^2014×1
=(2/3)×[(2/3)×(3/2)]^2014
=(2/3)×1^2014
=(2/3)×1
=2/3