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The direction ratios of the normal to th...

The direction ratios of the normal to the plane passing through the points `(1,-2,3),(-1,2,-1)` and paralle to the line `(x-2)/2=(y+1)/3=z/4` are proportional to

A

2,3,4

B

14,0,7

C

`-2,0,-1`

D

2,0,-1

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The correct Answer is:
D
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MARVEL PUBLICATION-PLANE IN SPACE -PART B: MASTERING THE BEST ON LINE AND PLANE IN SPACE
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