如果log(2)[log(3)(log5 x)]=0,那么X=?一时转不过弯
问题描述:
如果log(2)[log(3)(log5 x)]=0,那么X=?一时转不过弯
答
log(2)[log(3)(log5 x)]=0,
[log(3)(log5 x)]=1
log5 x=3
x=5^3=125