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The foci of the hyperbola 4x^2-9y^2=36 i...

The foci of the hyperbola `4x^2-9y^2=36` is

A

`(0,+-sqrt(13)/2)`

B

`(+-sqrt(13)/2,0)`

C

`(0,+-sqrt(13)`

D

`(+-sqrt(13),0)`

Text Solution

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The correct Answer is:
C
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