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Trigonometry — Medium JEE math MCQ

The equation of the plane passing through the point $(1,1,1)$ and perpendicular to the planes $2 x+y-2 z=5$ and $3 x-6 y-2 z=7$, is
  1. A. $14 x+2 y-15 z=1$
  2. B. $14 x-2 y+15 z=27$
  3. C. $\quad 14 x+2 y+15 z=31$
  4. D. $-14 x+2 y+15 z=3$

Solution

The correct option is **C**.

MATH

medium • PYQ Reworded
Question
Read carefully, then pick the best option.
The equation of the plane passing through the point (1,1,1)(1,1,1) and perpendicular to the planes 2x+y−2z=52 x+y-2 z=5 and 3x−6y−2z=73 x-6 y-2 z=7, is
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Trigonometry — Medium JEE Mathematics MCQ | MyGoalPrep