Question

given that ㏒₂x + ㏒₃81 = 1, find x

Answer 1

$log_{2}(x) + log_{3}( {3}^{4} ) = 1 \\ log_{2}(x) + 4 = 1 \\ log_{2}(x) = - 3 \\ x = {2}^{ - 3} \\ x = \frac{1}{8}$

Answer 2

x=1/8 is Right answer this question

I hope your question right answer this