The image of the point `(3,2,1)` in the plane `2x-y+3z=7` is

If the image of the point ( 1,-2,3) in the plane 2x + 3y -z =7 is the point ( alpha, beta , gamma ), then the value of alpha + beta + gamma is equal to

then image of the point (-1,3,4) in the plane x-2y=0

The image of the point (1, 3, 4) in the plane 2x-y+z+3=0 is (3,\ 5,\ 2) b. (-3,5,\ 2) c. (3,\ 5,\ -2) d. (3,\ -5,\ 2)

Find the image of the point P(3,5,7) in the plane 2x+y+z=0

Find the coordinates of the image of the point P(1,3,4) in the plane 2x-y+z+3=0

Find the image of the point (1,3,4) in the plane 2x-y+z+3=0

The image of the point (-1, 3, 4) in the plane x-2y=0 is