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(1 point) Let a = <4, 10, -4> and b = <-8, 4, 1> be vectors. Find the scalar and vector projections of b onto a.

(1 point) Let a = 〈4, 10,-4) and b-(-8, 4, 1〉 be vectors. Find the scalar and vector projections of b onto a compa (b) - proja(b)

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