若log2【log3(log4 x)]=0,求x的值
问题描述:
若log2【log3(log4 x)]=0,求x的值
答
log2【log3(log4 x)]=0
即log3(log4 x)=1
即(log4 x)=3
即x=4^3=64
望采纳!
答
log3(log4 x)=2^0
log3(log4 x)=1
log4 x=3
x=4³
x=64