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If veca=hati+4hatj+2hatk , vecb=3hati-2h...

If `veca=hati+4hatj+2hatk` , `vecb=3hati-2hatj+7hatk` and `vecc=2hati-hatj+4hatk` then find a vector `vecd` (which is `_|_` ar to both `veca` and `vecb`) and `vecc.vecd`=15.

Text Solution

Verified by Experts

The correct Answer is:
`(5)/(3)(32hati-hatj-14hatk)`
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