(-2/3)的99次方乘以(3/2)的101次方

问题描述:

(-2/3)的99次方乘以(3/2)的101次方

(-2/3)的99次方乘以(3/2)的101次方
=(-2/3)^99*(3/2)^99*(3/2)^2
=(-2/3*3/2)^99*9/4
=(-1)^99*9/4
=-9/4