已知2x加5y减3等于0 则4x的次方乘32y的次方等于几
问题描述:
已知2x加5y减3等于0 则4x的次方乘32y的次方等于几
答
2x+5y=3 4^x*32^y =2^(2x)*2^(5y) =2^(2x+5y) =2^3 =8
已知2x加5y减3等于0 则4x的次方乘32y的次方等于几
2x+5y=3 4^x*32^y =2^(2x)*2^(5y) =2^(2x+5y) =2^3 =8