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The equation |sqrt(x^(2)+(y-1)^(2))-sqrt...

The equation `|sqrt(x^(2)+(y-1)^(2))-sqrt(x^(2) +(y+1)^(2))|` = k will represent a hyperbola for-

A

k `in` (0,2)

B

k `in`(0,1)

C

k `in(1,infty)`

D

k `in(0,infty)`

Text Solution

Verified by Experts

The correct Answer is:
A,B
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