Question

( sigma_{1} )
( frac{9}{5} div frac{2}{9} div frac{20}{8} ? )
( frac{9}{3} ?^{frac{1}{0}}, frac{5}{1} frac{5}{1} )
( D^{frac{1}{a}} frac{delta^{b}}{b} stackrel{b}{2}^{b}{^{b}} )
( sum_{i=1}^{n} sum_{i=0}^{+2} frac{8}{6} )

# 4 75. The equation of circle which passes through the points (2, 0) and whose centre is the limit of the point of intersection of the lines 3x + 5y = 1 and (2 + c)X + 5 c²y =1 as c 1is (a) 25(x2 + y2) - 20x + 2y + 60 = 0 (b) 25(x2 + y2) – 20x + 2y - 60 = 0 (c) 25(x2 - y2) – 20x – 2y - 60 = 0 (d) None of the above

Solution