Question

Найти x, если ㏒²₅x=5

Answer 1

${ log_{2}(x) }^{2} = 5$
$5 > 0 \ log_{2}(x) = - sqrt{5} \ log_{2}(x) = sqrt{5} \ \ x = frac{1}{ {2}^{ sqrt{5 } } } \ x = {2}^{ sqrt{5} }$