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If the ellipse (x^(2))/(16)+(y^(2))/(b^(...

If the ellipse `(x^(2))/(16)+(y^(2))/(b^(2))=1` and the hyperbola `(x^(2))/(100)-(4y^(2))/(225)=1` have the same directrices, then the value of `b^(2)` is

A

9

B

144

C

12

D

4

Text Solution

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The correct Answer is:
C
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