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If the foot of the perpendicular from the point A(– 1, 4, 3) on the plane P : 2x + my + nz = 4, is ⎟ ⎠ ⎞ ⎜ ⎝ ⎛ − 2 3 , 2 7 , 2 , then the distance of the point A from the plane P, measured parallel to a line with direction ratios 3, – 1, – 4, is equal to :

1. 1
2. 26
3. 2 2
4. 14

Correct answer: 26

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