The equation ∣∣√x2+(y−1)2−√x2+(y+1)2∣∣=k will represen – InterviewSolution

1.	The equation ∣∣√x2+(y−1)2−√x2+(y+1)2∣∣=k will represent a hyperbola for
Answer» The equation $∣ ∣ \sqrt{x^{2} + (y - 1)^{2}} - \sqrt{x^{2} + (y + 1)^{2}} ∣ ∣ = k$ will represent a hyperbola for

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