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Let (P (3,2,6) be a point in space and Q...

Let `(P (3,2,6)` be a point in space and Q be point on the line `vecr = (hati - hatj+ 2hatk) + mu (-3 hati + hatj+ 5 hatk).` Then the value of `mu` for which the vector `vec(PQ)` is parallel to the plane `x - 4y+ 3z =1` is :

A

44287

B

minus 1/4

C

44409

D

minus 1/8

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The correct Answer is:
A
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