परिमेय व्यंजकों को सरल कीजिए। (1)/((1-...

परिमेय व्यंजकों को सरल कीजिए।
``(1)/((1-x)(1-y))+(x^(2))/((1-x)(y-x))+(y^(2))/((1-y)(x-y))`.

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परिमेय व्यंजकों को सरल कीजिए। (1)/((1-x)(1-y))+(x^(2))/((1-x)(y-x))+...
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