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A unit vector parallel to the straight l...

A unit vector parallel to the straight line `(x-2)/(3) = ( 3 + y)/(-1) = (z -2)/(-4)` is

A

`(1)/(sqrt26) ( 3 hati - hatj - 4 hatk) `

B

`(1)/(sqrt26) (hati + 3 hatj - hatk)`

C

`(1)/(sqrt26) ( 3 hati + hatj - 4hatk)`

D

`(1)/(sqrt26) ( 3 hati + hatj + hatk)`

Text Solution

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The correct Answer is:
C
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