<exercise checkit-seed="0006" checkit-slug="Demo2" checkit-title="Product Rule">
<statement>
<p>
Explain how to find the derivative <m>f'(x)</m>.
</p>
<me>
f(x)=4 \, x^{8} e^{x}
</me>
</statement>
<answer>
<me>
f'(x)=4 \, x^{8} e^{x} + 32 \, x^{7} e^{x}
</me>
</answer>
</exercise>