Find a vector of magnitude √171 which is perpendicular to both of th – InterviewSolution

1.	Find a vector of magnitude √171 which is perpendicular to both of the vectors →a=ˆi+2ˆj−3ˆk and →b=3ˆi−ˆj+2ˆk.
Answer» Find a vector of magnitude $\sqrt{171}$ which is perpendicular to both of the vectors $\to a = ˆ i + 2 ˆ j - 3 ˆ k$ and $\to b = 3 ˆ i - ˆ j + 2 ˆ k$ .

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