Solution: In Exercises 510, find the unit tangent vector to the curve at the specified
Chapter 12, Problem 6(choose chapter or problem)
In Exercises 5–10, find the unit tangent vector to the curve at the specified value of the parameter.
\(\mathbf{r}(t)=t^{3} \mathbf{i}+2 t^{2} \mathbf{j}\), t=1
Text Transcription:
r(t)=t^3 i+2 t^2 j
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