Column IColumn IIColumn III(1)x2+y2=a2(A)y=mx+am(P)x2+y2=2a2(2)y2=4ax(B)y=mx±√a2m2+b2(Q)x2+y2=a2+b2(3)x2a2+y2b2=1(C)y=mx±√a2m2−b2(R)x2+y2=a2−b2(4)x2a2−y2b2=1(D)y=mx±a√1+m2(S)x=−a a) Column I represents the equation of the conic. b) Column II represents the slope form of the tangent. a) Column III represents the director circle of the conic from column I Which of the following is only correct combination?

Column IColumn IIColumn III(1)x2+y2=a2(A)y=mx+am(P)x2+y2=2a2(2)y2=4ax(

1.	Column IColumn IIColumn III(1)x2+y2=a2(A)y=mx+am(P)x2+y2=2a2(2)y2=4ax(B)y=mx±√a2m2+b2(Q)x2+y2=a2+b2(3)x2a2+y2b2=1(C)y=mx±√a2m2−b2(R)x2+y2=a2−b2(4)x2a2−y2b2=1(D)y=mx±a√1+m2(S)x=−a a) Column I represents the equation of the conic. b) Column II represents the slope form of the tangent. a) Column III represents the director circle of the conic from column I Which of the following is only correct combination?
Answer» $\begin{matrix} Column I & Column II & Column III (1) & x^{2} + y^{2} = a^{2} & (A) & y = m x + \frac{a}{m} & (P) & x^{2} + y^{2} = 2 a^{2} (2) & y^{2} = 4 a x & (B) & y = m x \pm \sqrt{a^{2} m^{2} + b^{2}} & (Q) & x^{2} + y^{2} = a^{2} + b^{2} (3) & \frac{x^{2}}{a^{2}} + \frac{y^{2}}{b^{2}} = 1 & (C) & y = m x \pm \sqrt{a^{2} m^{2} - b^{2}} & (R) & x^{2} + y^{2} = a^{2} - b^{2} (4) & \frac{x^{2}}{a^{2}} - \frac{y^{2}}{b^{2}} = 1 & (D) & y = m x \pm a \sqrt{1 + m^{2}} & (S) & x = - a \end{matrix}$ $a)$ Column $I$ represents the equation of the conic. $b)$ Column $II$ represents the slope form of the tangent. $a)$ Column $III$ represents the director circle of the conic from column $I$ Which of the following is only correct combination?