Family of circles

JEE Main Mathematics · Circle · 1 question, latest first

• If the points of intersection of the ellipses x^2+2 y^2-6 x-12 y+23=0 and 4 x^2+2 y^2-20 x-12 y+35=0 lie on a circle of radius r…202623 January, Shift 2 · Q10