1.Condition for coaxial system x2+y2+2λx+c=0x^2+y^2+2\lambda x+c=0x2+y2+2λx+c=0 (λ\lambdaλ parameter, ccc constant) to have distinct limiting pointsa.c=0c=0c=0b.c<0c<0c<0c.c=−1c=-1c=−1d.c>0c>0c>0Login to continueOnly logged in users canattempt or see the solution.
