A unit vector perpendicular to both the vectors \stackrel{\^}{i}+\stackrel{\^}{j} and \stackrel{\^}{j}+\stackrel{\^}{k} is

Correct Answer is : ^i−^j+^k√3

\stackrel{\^}{-{i}-\stackrel{\^}{j}+\stackrel{\^}{k}}/{\sqrt{3}}

\stackrel{\^}{{i}+\stackrel{\^}{j}-\stackrel{\^}{k}}/{3}

\stackrel{\^}{{i}+\stackrel{\^}{j}+\stackrel{\^}{k}}/{\sqrt{3}}

\stackrel{\^}{{i}-\stackrel{\^}{j}+\stackrel{\^}{k}}/{\sqrt{3}}

KCET 2008 Math Solved Paper

Question : 29 of 60

Marks: +1, -0

A unit vector perpendicular to both the vectors

and

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