# Worksheet: Derivatives of Vector-Valued Functions

In this worksheet, we will practice determining the derivatives of vector-valued functions and finding unit tangent vectors.

**Q5: **

Given that , where and are constants, find .

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**Q7: **

Find the derivative of a vector-valued function .

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**Q9: **

Find the derivative of a vector-valued function .

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**Q13: **

Find the derivative of the vector-valued function .

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**Q15: **

For the curve defined by the vector-valued equation , find the value of .

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