Find the following for the vectors v = - 9i + 2j - 7k and u...
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Find the following for the vectors v = - 9i + 2j - 7k and u = 9i 2j + 7 k. a. vu, |v|, |u| b. the cosine of the angle between v and u c. the scalar component of u in the direction of v d. the vector proju Find the following for the vectors v = - 9i + 2j - 7k and u = 9i 2j + 7 k. a. vu, |v|, |u| b. the cosine of the angle between v and u c. the scalar component of u in the direction of v d. the vector proju
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