Mathematics
Senior High
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整数の性質

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✨ Best Answer ✨

まず、両辺に2mnをかけて分数をなくします。
4n-2m=mn
(m-4)(n+2)=-8
m,nは整数なので
(m-4,n+2)=(1,-8),(2,-4)……
(m,n)=( , )…… となります

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