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The equation of the ellipse with foci at...

The equation of the ellipse with foci at the point `(0,pm4)` and directrices along `y=pm9` is-

A

`5y^(2)+9x^(2)=180`

B

`5y^(2) +9x^(2)=45`

C

`5x^(2) +9y^(2) =45`

D

`5x^(2) +9y^(2) =180`

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The correct Answer is:
A
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