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Find a unit vector perpendicular to each...

Find a unit vector perpendicular to each of the vector `veca+vecb and veca-vecb`, where `veca=3hati+2hatj+2hatk and vecb=hati+2hatj-2hatk`.

Text Solution

Verified by Experts

The correct Answer is:
`(2hati)/(3)-(2)/(3)hatj-(1)/(3)hatk`
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