JEE Math Practice Question
Equation of a plane at a distance $$\sqrt {{2 \over {21}}} $$ from the origin, which contains the line of intersection of the planes x $$-$$ y $$-$$ z $$-$$ 1 = 0 and 2x + y $$-$$ 3z + 4 = 0, is :
- A.$$3x - y - 5z + 2 = 0$$
- B.$$3x - 4z + 3 = 0$$
- C.$$ - x + 2y + 2z - 3 = 0$$
- D.$$4x - y - 5z + 2 = 0$$
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