If `|bar r|=9` and `bar r` is equally inclined to the co-ordinate axes – InterviewSolution

1.	If `\|bar r\|=9` and `bar r` is equally inclined to the co-ordinate axes, then `bar r=`A. `pm 3(hati+hatj+hatk)`B. `pm9(hati+hatj+hatk)`C. `pm sqrt(3)(hati+hatj+hatk)`D. `pm3 sqrt(3)(hati+hatj+hatk)`
Answer» Correct Answer - D

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