若3x+5y-3=O,求8的x次方乘32的y次方的值
问题描述:
若3x+5y-3=O,求8的x次方乘32的y次方的值
答
3x+5y-3=0,则3x+5y=3
8^x·32^y
=(2^3)^x*(2^5)^y
=2^(3x)*2^(5y)
=2^(3x+5y)
=2^3
=8望采纳,谢谢确定没错嗯