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Let a = hati + 2 hatj - hatk " and" b = ...

Let `a = hati + 2 hatj - hatk " and" b = hati + hatj+ hatk`. If p is a unit vecotr such that [abp] is maximum then p =

A

`(1)/(sqrt6) (bari - 2 barj + bark)`

B

`(1)/(sqrt3) (bari + barj - bark)`

C

`(1)/(sqrt14) (3 bari - 2 barj - bark)`

D

`(1)/(sqrt14) (bar I + 2 barj + 3 bark )`

Text Solution

Verified by Experts

The correct Answer is:
C
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