Question

Which equation has the same meaning as y=log8 x? 8^x=y x=y^8 x=8y x=8^y

Answer 1

$\bf \textit{exponential form of a logarithm} \\\\ \log_a b=y \implies a^y= b\qquad\qquad a^y= b\implies \log_a b=y \\\\[-0.35em] ~\dotfill\\\\ y=\log_8(x)\implies 8^y=x$