The equation of the plane passing through the point (1,1,1) and perpendicular to the planes 2x+y-2z=5 and 3x-6y-2z=7, is

JEE Advanced 2017 Mathematics question

The equation of the plane passing through the point and perpendicular to the planes and , is

Answer: (C)

The required normal is perpendicular to both given normals: $(2,1,-2)×(3,-6,-2)=(1·(-2)-(-2)(-6),\ (-2)(3)-2(-2),\

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Question ID VK-026682