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 ","78"]}]]}],["$","h1",null,{"children":["Номер 78"," — ГДЗ ","алгебра"," ",8," класс ","Макарычев"]}],[["$","section","14919",{"children":[false,["$","div",null,{"className":"sheet-card statement","children":[["$","p",null,{"children":["$","b",null,{"children":["№ 78","."]}]}],["$","div",null,{"dangerouslySetInnerHTML":{"__html":"

Выполните действие:

\nа) b/a² − 1/a\n
\nб) 1 − x/x³ + 1/x²\n
\nв) 1/2a⁷ + 4 − 2a³/a¹⁰\n
\nг) a + b/a² + a − b/ab\n
\nд) 2a − 3b/a²b − 4a − 5b/ab²\n
\nе) x − 2y/xy² − 2y − x/x²y\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-77","children":["← ","Номер 77"]}]," · ",["$","a",null,{"href":"/gdz/algebra/8-klass/makarychev/nomer-79","children":["Номер 79"," →"]}]," · ",["$","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 78\",\"text\":\"Выполните действие: а) b/a² − 1/a б) 1 − x/x³ + 1/x² в) 1/2a⁷ + 4 − 2a³/a¹⁰ г) a + b/a² + a − b/ab д) 2a − 3b/a²b − 4a − 5b/ab² е) x − 2y/xy² − 2y − x/x²y\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ответ: а) (b − a)/a²; б) 1; в) (8a¹⁰ − 3a³)/2a¹⁰; г) (a² + b²)/a²b; д) (−4a² + 7ab − 3b²)/a²b²; е) (x² − xy − 2y²)/x²y²\"}},{\"@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 78\"}]}]"}}]]

Номер 78 — ГДЗ алгебра 8 класс Макарычев