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If a^(2)sec^(2)x-b^(2)tan^(2)x=c^(2) ...

If `a^(2)sec^(2)x-b^(2)tan^(2)x=c^(2)` then the value of `(sec^(2)x+tan^(2)x)` is equal to (assume `b^(2)nea^(2))`

A

`(b^2-a^2+2c^2)/(b^2+a^2)`

B

`(b^2+a^2-2c^2)/(b^2-a^2)`

C

`(b^2-a^2-2c^2)/(b^2+a^2)`

D

`(b^2-a^2)/(b^2+a^2+2c^2)`

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