# Worksheet: The Product Rule

In this worksheet, we will practice finding the derivative of a function using the product rule.

**Q2: **

Find the first derivative of at .

**Q5: **

Find the first derivative of at .

**Q8: **

The product rule says that . Use this to derive a formula for the derivative .

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**Q10: **

Find the first derivative of .

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**Q11: **

Suppose that and . Determine .

**Q12: **

Find the first derivative of the function .

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