Question

Please help Express in logarithmic form for the base.
4^2=16

Answer 1

The answer is 4log2=16

Answer 2

`\bf \textit{exponential form of a logarithm} \\\\ log_a b=y \implies a^y= b\qquad\qquad % exponential notation 2nd form a^y= b\implies log_a b=y \\\\ -------------------------------\\\\ 4^2=16\implies log_4(16)=2`