The vector projection of b on a , where a =3 i +2 j +5 k and b =7 i -5 j - k is

MHT CET 2022 Mathematics question

The vector projection of on , where and is

Answer: (C)

The vector projection of on is . Compute and . So the projection is $(3 i+2 j+5 k)=(3 i+2

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Question ID VK-093889