\begin{frame} \frametitle{Differentiation Rules: Chain Rule} \begin{block}{} \begin{malign} (f\circ g)'(x) \;=\; f'(g(x)) \cdot g'(x) \end{malign} \end{block} \begin{exampleblock}{} Differentiate $f(x) = (x^3-1)^{100}$. \pause\medskip We have that \begin{talign} f(x) &= g(h(x)) &\text{where}&& g(x) &= \mpause[1]{x^{100}} & h(x) &= \mpause[1]{x^3-1} \end{talign} \pause\pause and \begin{talign} g'(x) = \mpause[1]{100x^{99}} && h'(x) = \mpause[2]{3x^2} \end{talign} \pause\pause\pause Hence: \begin{talign} f'(x) = (g\circ h)'(x) &= \mpause[1]{ 100(x^3-1)^{99} \cdot 3x^2 } \\ &\mpause[2]{= 300x^2\cdot (x^3-1)^{99} } \end{talign} \end{exampleblock} \vspace{10cm} \end{frame}