If the perpendicular distance from the point (−1,2,−2) to the plane 3x−4y+2z+k=0 is √29, then k= ____(k<0).
If the foot of the perpendicular of a point P(2,−3,1) with respect to line L is (−227,−314,−1314), then the coordinates of it's image I is .
The distance between the parallel planes 4x–6y+2z+k=0 and 2x–3y+z+1=0 is √14, then k=
Image of a point P(2, -3, 1 ) with respect to line L is I. Find the coordinates of I, if foot of the perpendicular of P with respect to L is (−227,−314,−1314)