Question

Log3(a)=3Solve for a

Answer 1

`\log _3(a)=3`

Rewrite the expression using the definition of base of a log:

`\begin{gathered} \log _x(y)=z\equiv x^z=y \\ so\colon \\ \log _3(a)=3\equiv3^3=a \\ 27=a \\ a=27 \end{gathered}`

Answer:

a = 27