Chapter 10: Q. 10 (page 823)
What is meant by the triangle determined by vectors u and v in ? How do you find the area of this triangle?
Short Answer
Vectors u and v are visualized as directed line segments whose lengths are their magnitudes.
Chapter 10: Q. 10 (page 823)
What is meant by the triangle determined by vectors u and v in ? How do you find the area of this triangle?
Vectors u and v are visualized as directed line segments whose lengths are their magnitudes.
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Get started for freeFind a vector in the direction opposite toandwith magnitude 7.
What is Lagrange’s identity? How is it used to understand the geometry of the cross product?
Find the norm of the vector.
In Exercises 30–35 compute the indicated quantities when
For each function f and value x = c in Exercises 35–44, use a sequence of approximations to estimate . Illustrate your work with an appropriate sequence of graphs of secant lines.
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