若2X+5Y-3=0,求4的X-1次方乘32Y的值

问题描述:

若2X+5Y-3=0,求4的X-1次方乘32Y的值

4^(x-1)*32^y
=2^(2x-2)*2^5y
=2^(2x-2+5y)
=2^1
=2