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If vec a= hat i+ hat j+ hat k ,\ vec b...

If ` vec a= hat i+ hat j+ hat k ,\ vec b=2 hat i- hat j+3 hat k\ a n d\ vec c= hat i-2 hat j+ hat k` find a unit vector parallel to `2 vec a- vec b+3 vec cdot`

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RESONANCE DPP-JEE MAINS-All Questions
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  3. If vec a= hat i+ hat j+ hat k ,\ vec b=2 hat i- hat j+3 hat k\ a n d...

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