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Find the unit vectors perpendicular to e...

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

Text Solution

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The correct Answer is:
`=pm((hati-2hatj+hatk))/(sqrt6)`
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