MathematicsMedium249×since 2002Q2452If the foot of the perpendicular from the point A(−1,4,3)\mathrm{A}(-1,4,3)A(−1,4,3) on the plane P:2x+my+nz=4\mathrm{P}: 2 x+\mathrm{m} y+\mathrm{n} z=4P:2x+my+nz=4, is (−2,72,32)\left(-2, \frac{7}{2}, \frac{3}{2}\right)(−2,27,23), then the distance of the point A from the plane P, measured parallel to a line with direction ratios 3,−1,−43,-1,-43,−1,−4, is equal to :A1B26\sqrt{26}26C22\sqrt{2}2D14\sqrt{14}14Check answerSkip