Three Dimensional Geometry

Section: Mathematics
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Question : 13 of 17
 
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A plane (π) passing through the point (1,2,−3) is perpendicular to the planes x+y−z+4=0 and 2x−y+z+1=0. If the equation of the plane (π) is ax+by+cz+1=0 then a2+b2+c2=
[TG EAPCET 9 May 2024 Shift 2]
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