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Consider the vectors --37+47 and 7-47-27 + 5E- (a) Find the magnitude of . (b) Find a unit vector that points in the direction

Consider the vectors --37+47 and 7-47-27 + 5E- (a) Find the magnitude of . (b) Find a unit vector that points in the direction opposite to that of. (c) Find the angle between and 7.

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