Question

Log3 81 ?????

PRA AGR PFVR​

Answer 1

$\LARGE\tt{} log_{3}(81) \\ \\ \LARGE\tt{} {3}^{?} = 81 \\ \LARGE\tt{} {3}^{4} = 81 \\ \LARGE\tt{}\LARGE\tt{} \boxed{4}$

${\large\boxed{\boxed{  { \large \tt Bons~Estudos }}}}$