1.

If the circles x2+y2−6x−8y−24 = 0 and 3x2+3y2+2gx+2fy+0 = 0 are concentric then (g.f)

Answer»

If the circles x2+y26x8y24 = 0 and 3x2+3y2+2gx+2fy+0 = 0 are concentric then (g.f)




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