Предмет: Математика, автор: fhfhfhdvdfhfhff

докажите,что при всех значениях выражение не зависит от а

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Автор ответа: mariaxaritonova
0
просто решаешь а в конце говоришь мол и в знаминателе и в числителе одно и тоже, это в любом случае сократиться и будет 1
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