Class 9th math 2.2 solution english PCTB

Question 3: Find the value of \(x\) in each of the following:

\((ii)\) \(\quad\) \(log_5 1=x\)

Solution:

\[
\begin{align*}
log_5 1&=x\\5^x &= 1\\ 5^x &= 5^0\\ x&=0\\
\end{align*}
\]