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The co-ordinates of foci of an ellipse 3...

The co-ordinates of foci of an ellipse `3x^(2) + 4y^(2) - 4x - 6y -13 = 0` is

A

`(pm sqrt(3) -2, -2)`

B

`(-2, -2)`

C

`(2 -sqrt(3), pm 2)`

D

`(2 pm sqrt(3), -2)`

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The correct Answer is:
A
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