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Eamcet Mathematics
Co - ordinate Geometry 3D Geometry

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Q.

The equation of the plane passing through the intersection of the planes x+y+z=6 and 2x+3y+4z+5=0 the point (1, 1, 1), is

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Correct choice: A

Explanation:

(x + y + z - 6) +λ (2x + 3y + 4z + 5 ) = 0 ⇒ λ = 3/14
⇒ 20x + 23y + 26z - 69 = 0
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