Three Dimensional Geometry
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If the equation of the plane passing through the point ( 2 , − 1 , 3 ) and perpendicular to each of the planes 3 x − 2 y + z = 8 and x + y + z = 6 is l x + m y + n z = 1 , then 4 m + 2 n − 31 =
[AP EAPCET 21 May 2025 S1]
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