1.

Which of the following unit vector is coplanar with vectors→A=2ˆi−3ˆj+ˆk and →B=3ˆi−ˆj−3ˆk and orthogonal to the vector →C=8ˆi−5ˆj+2ˆk

Answer»

Which of the following unit vector is coplanar with vectors

A=2ˆi3ˆj+ˆk and B=3ˆiˆj3ˆk

and orthogonal to the vector

C=8ˆi5ˆj+2ˆk



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