Class 9th math Review Exercise 2 solution english PCTB

Question # 01: Four option are given against each statement. Encircle the correct option.

\((v)\) \(\quad\) \(log\ 100=\_\_\_\_\_.\)

Answer: Option (a) \( 2\) is correct option.

\begin{align*}
&=\log100\\
&=\log10^2\\
&=2\log10\\
&=2\times1\\
&=2
\end{align*}

** You can also find \(\log100\) using calculator directly.

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