Question: Please teach how to solve 3. Let a = -2i+3 j-6k and b =5i- j +4k a. Find the scalar projection of b onto a,

Please teach how to solve

Please teach how to solve 3. Let a = -2i+3 j-6k and

3. Let a = -2i+3 j-6k and b =5i- j +4k a. Find the scalar projection of b onto a, comp b. b. Find the vector projection of b onto a, proj b

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