幂的乘方
问题描述：
幂的乘方
(-0.125)的八次方乘2的三十次方 怎么算?
答
(-0.125)^8*2^30
=0.125^8*2^30
=0.125^8*(2^3)^10
=0.125^8*8^10
=0.125^8*8^8*8^2
=(0.125*8)^8*64
=1^8*64
=64