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Equation of the plane containing the lin...

Equation of the plane containing the line `vec r = i+j + lambda (2i+j+4k)` is

A

`vec r . (-I -2j+k) =3`

B

`vec r . (i+2j-k) =0`

C

`vec r . (i+2j-k) =3`

D

none of these

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The correct Answer is:
C
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HIMALAYA PUBLICATION-THREE DIMENSIONAL GEOMETRY-QUESTION BANK
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