The vector equation of the line passing ...

The vector equation of the line passing through the points
`(-2,1,3)and(1,-2,5)` is

A

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

B

(b) `barr=-2hati-hatj+3hatk+lambda(hati+3hatj-5hatk)`

C

(c) `barr=-hati-2hatj+5hatk+lambda(-2hati-hatj+3hatk)`

D

(d) `barr=-2hati+hatj+3hatk+lambda(hati-2hatj+5hatk)`

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The correct Answer is:

A

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