Class 9th math Review Exercise 2 solution english PCTB

Question 8: Expand the following using laws of logarithms:

\((i)\) \(\quad\) \(log\left( x\ y\ z^{6}\right)\)

Solution:

\[
\begin{align*}
&=\log\left( xyz^{6}\right)\\
&=\log x+\log y+\log z^{6}\\
&=\log x+\log y+6\log z\\
\end{align*}
\]

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