A plane which is perpendicular to two planes 2x−2y+z=0 and x−y+ 2z – InterviewSolution

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1.	A plane which is perpendicular to two planes 2x−2y+z=0 and x−y+ 2z=4 passes through (1,−2,1). The distance of the plane from the point (1,2,2) is
Answer» A plane which is perpendicular to two planes $2 x - 2 y + z = 0$ and $x - y +$ $2 z = 4$ passes through $(1, - 2, 1) .$ The distance of the plane from the point $(1, 2, 2)$ is

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