Chapter 10: Q 7 (page 848)
The cross product of two parallel vectors u and v in is _______ .
The answer is 0.
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Find and find the unit vector in the direction of .
What is meant by the triangle determined by vectors u and v in ? How do you find the area of this triangle?
In Exercises 37–42, find and find the unit vector in the direction of v.
In Exercises 20-23, find the dot product of the given pairs of vectors and the angle between the two vectors.
A function f that satisfies the hypotheses of Rolle’s Theorem on [−2, 2] and for which there are exactly three values c ∈ (−2, 2) that satisfy the conclusion of the theorem .
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