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P is a variable point on the ellipse (x^...

`P` is a variable point on the ellipse `(x^2)/(a^2)+(y^2)/(b^2)=2` whose foci are `f_1a n dF_2` then maximum area of ` P F_1F_2` is `2asqrt(a^2-b^2)` 2b`sqrt(a^2-b^2)` `asqrt((2a^2-2b^2))` `bsqrt((2a^2-2b^2))`

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