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The vector equation of the line passing ...

The vector equation of the line passing through the point (3, -1, 2) and parallel to the vector `2hati-3hatj+4hatk` is -

A

`vecr=2hati-3hatj+4hatk+lambda(3hati-hatj+2hatk)`

B

`vecr=-3hati+hatj-2hatk+lambda(2hati-3hatj+4hatk)`

C

`r=3hati-hatj+2hatk+lambda(hati+2hatj-2hatk)`

D

`vecr=3hati-hatj+2hatk+lambda(2hati-3hatj+4hatk)` where `lambda` is a scalar

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The correct Answer is:
D
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CHHAYA PUBLICATION-MCQ ZONE -Question Paper 6
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  7. The value of hati*(hatk xx hatj) + hatj*(hati xx hatk)+hatk*(hatj xx h...

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