Question

log
$\sqrt{5}$
na base 625 = x

Answer 1

$\log_{625} \sqrt{5} =x \\ \\ 625^x= \sqrt{5} \\ \\ (5^4)^x=5^{ \frac{1}{2} } \\ \\ \not5^{4x}=\not5^{ \frac{1}{2} } \\ \\ 4x= \frac{1}{2} \\ \\ 8x=1 \\ \\ x= \frac{1}{8}$