1.

Let A denote the plane consisting of all poins that are equdistant from the points P (-4,2,1) and Q(2, -4, 3) and B be the plane x - y + cz = 1where c in R If the line L with equation (x-2)/(1) = (y-1)/(3) = (z-5)/(-1) intersects the plane A at the point M (lamda, mu , v) then coordinate of M is

Answer»

`((8)/(7), (11)/(7), (41)/(7))`
`(- (8)/(7) , - (11)/(7) , (41)/(7))`
`((8)/(7) , - (11)/(7) , (41)/(7))`
`(- (8)/(7) , _(11)/(7) , - (41)/(7))`

Answer :C


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