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A circle x2+y2+4x−2√2y+c=0 is the director circle of circle S1 and S1 is the director circle of circle S2 and so on. If the sum of radii of all these circles is 2 units and the value of c is 4√k, then the value of k is

Answer» A circle x2+y2+4x22y+c=0 is the director circle of circle S1 and S1 is the director circle of circle S2 and so on. If the sum of radii of all these circles is 2 units and the value of c is 4k, then the value of k is


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