若5x-3y-2=0,则32的x次方/8的y次方
问题描述：
若5x-3y-2=0,则32的x次方/8的y次方
答
5x-3y=2
32^x/8^y
=(2^5)^x/(2^3)^y
=2^5x/2^3y
=2^(5x-3y)
=2^2
=4