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If the focii of the ellipse (x^2)/( 25) ...

If the focii of the ellipse `(x^2)/( 25) + (y^2)/( b^2)=1` and the hyperbola `(x^2)/( 144) - (y^2)/( 25) = (1)/(13)` coincide, then the value of `b^2` is a)5 b)12 c)13 d)17

A

5

B

12

C

13

D

17

Text Solution

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The correct Answer is:
B
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