5:[["$","div",null,{"className":"crumbs","children":[["$","span",null,{"children":["$","a",null,{"href":"/","children":"Главная"}]}],["$","span",null,{"children":["$","a",null,{"href":"/gdz","children":"ГДЗ"}]}],["$","span",null,{"children":["$","a",null,{"href":"/gdz/algebra/8-klass/makarychev","children":["Алгебра"," ",8," класс ","Макарычев"]}]}],["$","span",null,{"children":["Номер ","247"]}]]}],["$","h1",null,{"children":["Номер 247"," — ГДЗ ","алгебра"," ",8," класс ","Макарычев"]}],[["$","section","14783",{"children":[false,["$","div",null,{"className":"sheet-card statement","children":[["$","p",null,{"children":["$","b",null,{"children":["№ 247","."]}]}],["$","div",null,{"dangerouslySetInnerHTML":{"__html":"

Упростите выражение:

\nа) ab + ab/a + b(a + b/a − b − a − b)\n
\nб) (y² − xy/x² + xy − xy + y²) ⋅ x/x − y + y/x + y\n
\nв) (1/(2a − b) + 2/4a² + 1/(2a + b)²) ⋅ 4a² + 4ab + b²/16a\n
\nг) 4c²/(c − 2)⁴ : (1/(c + 2)² + 1/(c − 2)² + 2/c² − 4)\n\n\n

"}}]]}],["$","div",null,{"className":"notice","children":["Разбор этого задания готовится. Пока можно ",["$","a",null,{"href":"/reshit","children":"решить его по фото"}]," — ИИ объяснит по шагам."]}]]}]],["$","p",null,{"children":[["$","a",null,{"href":"/gdz/algebra/8-klass/makarychev/nomer-246","children":["← ","Номер 246"]}]," · ",["$","a",null,{"href":"/gdz/algebra/8-klass/makarychev/nomer-248","children":["Номер 248"," →"]}]," · ",["$","a",null,{"href":"/gdz/algebra/8-klass/makarychev","children":"Все номера"}]]}],["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"[{\"@context\":\"https://schema.org\",\"@type\":\"Question\",\"name\":\"Алгебра 8 класс Макарычев, номер 247\",\"text\":\"Упростите выражение: а) ab + ab/a + b(a + b/a − b − a − b) б) (y² − xy/x² + xy − xy + y²) ⋅ x/x − y + y/x + y в) (1/(2a − b) + 2/4a² + 1/(2a + b)²) ⋅ 4a² + 4ab + b²/16a г) 4c²/(c − 2)⁴ : (1/(c + 2)² + 1/(c − 2)² + 2/c² − 4)\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ответ: а) ab + ab/(a − b); б) −x/(x + y); в) (4a + b)/(16a(2a − b)); г) [(c + 2)/(c − 2)]²\"}},{\"@context\":\"https://schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Главная\",\"item\":\"https://reshay.ai/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ГДЗ\",\"item\":\"https://reshay.ai/gdz\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Алгебра 8 класс Макарычев\",\"item\":\"https://reshay.ai/gdz/algebra/8-klass/makarychev\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Номер 247\"}]}]"}}]]

Номер 247 — ГДЗ алгебра 8 класс Макарычев