UPSEE Solved Model Paper 2

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Question : 145 of 150

Marks: +1, -0

If e1 and e2 are eccentricities of the two hyperbolas

x2

a2

−

y2

b2

= 1 and

x2

b2

−

y2

a2

= 1, then

e1 = e2
e1,e2 = 1
e1 = −e2
1
e12
+
1
e22
= 1

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