kaitcat6965 kaitcat6965

23-05-2023
Mathematics

contestada

1. Given the vector ū= (2,0,1). (a) Solve for the value of a so that ū and ū = (a, 2, a) form a 60° angle. (b) Find a vector of magnitude 2 in the direction of ū - , where = (3,1, -2).

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