Question 6: Find value of \(x\) in the following:
\((i)\) \(\quad\) \(\log_{9} x=0.5 \)
Solution:
\[
\begin{align}
\log_{9} x &= 0.5\\
x &= 9^{0.5}\\
&= 9^{\frac{1}{2}}\\
&= 3^{2\times \frac{1}{2}}\\
&= 3
\end{align}
\]
Question 6: Find value of \(x\) in the following:
\((i)\) \(\quad\) \(\log_{9} x=0.5 \)
Solution:
\[
\begin{align}
\log_{9} x &= 0.5\\
x &= 9^{0.5}\\
&= 9^{\frac{1}{2}}\\
&= 3^{2\times \frac{1}{2}}\\
&= 3
\end{align}
\]