The two conics bx 2 = y and x^ 2 a^ 2 - y^ 2 b^ 2 =1 intersect iff -

Mathematics · JEE Main · NTA Exams — Co-ordinate Geometry

1. \(-\frac{1}{\sqrt{2}} \leq \mathrm{a} \leq \frac{1}{\sqrt{2}}\)
2. \(a<-\frac{1}{\sqrt{2}}\)
3. 
4. a < b

Answer

(A) - 1 2 a 1 2

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