Question

LOG ²16 LOG£16 LOG³81

Answer 1

$log_{^{2} 16} = x \\ \\ 16^{x} =2 \\ (2^{4} )^{x} =2 \\ 2^{4x} = 2 \\ 4x=0 \\ x=4 \\ \\ log^{3} _{81}=x \\ \\ 81^{x} =3 \\( 3^{4} )^{x} =3 \\ 3^{4x} =3 \\ 4x=0 \\ x=4$