Question

how would i solve ln(√x+7) = 4

Answer 1

\[\ln (\sqrt{x}+7)=4\]

Answer 2

\[e ^{4}=\sqrt{x+7}\]
\[e ^{8}=x+7\]
\[x=e ^{8}-7\]

Answer 3

thanks! how would i find the inverse of \[f \left( x \right)=\sqrt[3]{x+3}\]