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The direction ratio's of the line x- y+...

The direction ratio's of the line `x- y+z-5=0=x-3y -6` are

A

`3,1,-2`

B

`2,-4,1`

C

`(3)/(sqrt(14)),(1)/(sqrt(14)),(-2)/(sqrt(14))`

D

`(2)/(sqrt(41)),(-4)/(sqrt(41)),(1)/(sqrt(41))`

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The correct Answer is:
A
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