已知log(2){log(3)[log(4)(x)]}=5^0,则x=?
问题描述:
已知log(2){log(3)[log(4)(x)]}=5^0,则x=?
答
5^0=1
log(2){log(3)[log(4)(x)]}=1
log(3)[log(4)(x)]=2
log(4)(x)=3^2=9
x=4^9