Question: Compute ||u|| , ||v|| , and u - v for the vectors u = 9i + 7j and v = 8i 2j. (Use symbolic notation

Compute ||u|| , ||v|| , and u - v for the vectors u = 9i + 7j and v = 8i 2j. (Use symbolic notation and fractions where needed.) Find the angle 0 between v and w if v . w = - |vil . llwll. (Use symbolic notation and fractions where needed. Give your answer in terms of n.) 0 =

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