x^(2)-y^(2)=1 – InterviewSolution

1.	x^(2)-y^(2)=1
Answer» ANSWER :(i) 2 units , 2 units (ii) `A(-1,0) ,B(1,0)` (iii) `F_(1)(-SQRT(2),0),F_(2) (sqrt(2),0)` (iv)`e=sqrt(2)` (V)2 units

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