Question
Differentiate the following w.r.t. x. : \begin{equation}
x^3 \log x
\end{equation}
x^3 \log x
\end{equation}
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$\lim _{x \rightarrow 2}\left[\frac{x^3-4 x^2+4 x}{x^2-1}\right]$
If $\lim _{x \rightarrow 2} \frac{x^n-2^n}{x-2}=80$ then find the value of $\mathrm{n}$.