1.

The projection of the vector ^i+^j+^k on the line whose vector equation is →r=(3+t)^i+(2t−1)^j+3t^k, t being the scalar parameter is

Answer»

The projection of the vector ^i+^j+^k on the line whose vector equation is r=(3+t)^i+(2t1)^j+3t^k, t being the scalar parameter is



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