Question

Urgenteeee!!! Me ajudem

Answer 1

$log_{3}(48) = \frac{ log(48) }{ log(3) } = \frac{ log( {2}^{4} \times 3 ) }{ log(3) } = \\ \frac{4 log(2) + log(3) }{ log(3) } = \\ \frac{4 \times 0.3 + 0.4}{0.4} = \frac{1.2 + 0.4}{0.4} = \frac{1.6}{0.4} = 4$