Chapter 10: Q. 13 (page 824)
Give an example of three nonzero vectors u, v and w in such that but . What geometric relationship must the three vectors have for this to happen?
Short Answer
Let .
If , then u is parallel to .
Chapter 10: Q. 13 (page 824)
Give an example of three nonzero vectors u, v and w in such that but . What geometric relationship must the three vectors have for this to happen?
Let .
If , then u is parallel to .
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Get started for freeIn Exercises 22–29 compute the indicated quantities when
Read the section and make your own summary of the material.
Sketch the parallelogram determined by the two vectors and . How can you use the cross product to find the area of this parallelogram?
In Exercises 20-23, find the dot product of the given pairs of vectors and the angle between the two vectors.
Find also sketch
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