Question 12 Given point P(1, 2, 3) and Q(2, 3,-1). Find the vector projection of Rop and Rog A. 0.714 a +1.071 a, + 0.357a₂ 0.714 a B. 1.071 a, -0.357a C. 0.714 a, +1.071 a, -0.357a₂ D. 0.714 a 1.071 a, + 0.357a, No answer text provided. ов OC - OD

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