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Kiloooo

19/07/2017 at 17:46
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Find interger solution of the equation : \(x^4+y^3-x^2y-xy^2=5\)

I just need answer/.


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    Searching4You 19/07/2017 at 17:50

    When you meet high variable  \(x^4,x^5...\) the way for expressing this is change it to factored equations (trans : phương trình tích).

    Now change that equation into : \(\left(x+y\right)\left(x-y\right)^2=5\)

    So the equation has interger solutions (x;y) = (3;2) , (2;3).

    Good luck.

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