Question

please solve step by step and send photo

Answer 1

Nucleofies ! :p

$log_{3}(x + 1) = y$
$3 + \frac{2}{y} = 2y$

$y = 2 \: or \: \frac{ - 1}{2}$

$= > log_{3}( x + 1) = 2 \: or \: \frac{ - 1}{2}$

$= > (x + 1) = 9 \: or \: \frac{1}{ \sqrt[]{3} }$