1.

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

Answer»

`1/4`
`-1/4`
`1/8`
`-1/8`

ANSWER :A


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