The direction ratios of the normal to the plane passing through the points `(1,- 2, 3),` `( -1, 2, - 1)` and parallel

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Q 2418780609.     The direction ratios of the normal to the
plane passing through the points `(1,- 2, 3),`
`( -1, 2, - 1)` and parallel to the line

`(x-2)/2 = (y+1)/3 = z/4` are proportional to
BCECE 2015 Stage 1
A

`2, 3, 4`

B

`4, 0, 7`

C

`-2, 0,-1`

D

`2,0, -1`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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