已知2x+5y-3=0,求4(x—1)的次方*32y次方的值
问题描述:
已知2x+5y-3=0,求4(x—1)的次方*32y次方的值
答
2x+5y-3=0
2x+5y=3
4^(x-1)*32y
=2^(2x-2)*2^5y
=2^(2x+5y-2)
=2^(3-2)
=2