Question 358298
<pre>
log(log(x))=2

Let log(x) = u

then

log(u) = 2.   Use principle that log(A) = B is equivalent to A=10<sup>B</sup>.

u = 10<sup>2</sup>

or 

u = 100

Now substitute log(x) for u

log(x) = 100

Use principle that log(A) = B is equivalent to A=10<sup>B</sup>.

x = 10<sup>100</sup>

Edwin</pre>