if-r-1-andr-2-are-the-radii-of-smallest-and-largest-circles-which-passes-through-5-6-and-touches-the-circle-x-2-y-2-4x-0-then-r-1-r-2-ans-41-4-

Question Number 48918 by vajpaithegrate@gmail.com last updated on 30/Nov/18

if r_{1} {andr}_{2} are the radii of smallest and

largest circles which passes through

(5, 6) and touches the circle x^{2} + y^{2} - 4 x = 0

then r_{1} r_{2} =

ans : \frac{41}{4}