Chapter 11: Q 15. (page 871)
Chapter 11: Q 15. (page 871)
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Get started for freeFind parametric equations for each of the vector-valued functions in Exercises 26–34, and sketch the graphs of the functions, indicating the direction for increasing values of t.
In Exercises 19–21 sketch the graph of a vector-valued function with the specified properties. Be sure to indicate the direction of increasing values oft.
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For each of the vector-valued functions in Exercises 22–28, find the unit tangent vector.
For each of the vector-valued functions in Exercises ,find the unit tangent vector and the principal unit normal vector at the specified value of t.
Let be a differentiable vector function. Prove that role="math" localid="1649602115972" (Hint: role="math" localid="1649602160237"
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