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Let A be a point on the line vec(r)=(1-3...

Let A be a point on the line `vec(r)=(1-3mu)hati+(mu-1)hatj+(2+5mu)hatk` and `B(3,2,6)` be a point in the space. Then the value of `mu` for which the vector `vec(AB)` is parallel to the plane `x-4y+3z=1` is: (a) `1/8` (b) `1/2` (c) `1/4` (d) `-1/4`

A

`1/4`

B

`-1/4`

C

`1/8`

D

`1/2`

Text Solution

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The correct Answer is:
A
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