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If veca = 2 hat i + 3 hat j - hat k , ve...

If `veca = 2 hat i + 3 hat j - hat k , vec b = hat i + 2 hat j - 5 hat k, vec c= hat 3i + 5 hatj = hat k`, then a vector perpendicular to `vec a` and in the plane containing `vec b` and `vec c` is

A

`-17 hat i + 21 hat j - 97 hat k`

B

`17 hat i + 21 hat j - 123 hat k`

C

`-17 hat i - 21 hat j + 97 hat k`

D

`-17 hat i - 21 hat j - 97 hat k`

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The correct Answer is:
D
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KCET PREVIOUS YEAR PAPERS-KARNATAKA CET 2007-MATHEMATICS
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