Question

In Exercises 17 and 18, find |v| , |u| , v .u, u. v, v * u, u * v, |v * u| , the angle between v and u, the scalar component of u in the direction of v, and the vector projection of u onto v. 17. v = i + j u = 2i + j - 2k 18. v = i + j + 2k u = -i -k.

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