JEE Advanced 2020 Concept Recapitulation Test 3 Paper 1

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Question : 52 of 54
 
Marks: +1, -0
The graph of x2+y2+6x−24y+72=0 and x2−y2+6x+16y−46=0 intersect at four points.
Sum of the distance of these four points from the point (−3,2) be α, then ‌
α
20
=
_______.
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