Question

If ${log}_5{log}_5{log}_{2}x=0$, then the value of $x$ is

• A. $32$
• B. $125$
• C. $625$
• D. $25$

Answer 1

Answer: (A)

$32$

Given, ${log}_5{log}_5{log}_{2}x=0$
$\Rightarrow {log}_5{log}_{2}x=50$
$\Rightarrow {log}_5{log}_{2}x=1\Rightarrow {log}_{2}x=5$
$\Rightarrow x=2^5=32$