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":["$","a",null,{"href":"/gdz/algebra/7-klass/merzlyak","children":["Алгебра"," ",7," класс ","Мерзляк"]}]}],["$","span",null,{"children":["Номер ","1148"]}]]}],["$","h1",null,{"children":["Номер 1148"," — ГДЗ ","алгебра"," ",7," класс ","Мерзляк"]}],[["$","section","9603",{"children":[false,["$","div",null,{"className":"sheet-card statement","children":[["$","p",null,{"children":["$","b",null,{"children":["№ 1148","."]}]}],["$","div",null,{"dangerouslySetInnerHTML":{"__html":"

Упростите выражение:

\n1) 4a³ab – 6a²b³b³ – 5ab · 3a + 7a³b · 0,2b⁴; \n2) 11m² · 2mn – 9mn · 6mn³ + 10mnm; \n3) 8xx⁴x · (–1/4xy) + 18xy · 7/9yx⁵; \n4) 9x³xy² – 8xy²y⁸ + 12x²y · 4y – 0,4xy³ · 6x³y². \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/7-klass/merzlyak/nomer-1147","children":["← ","Номер 1147"]}]," · ",["$","a",null,{"href":"/gdz/algebra/7-klass/merzlyak/nomer-1149","children":["Номер 1149"," →"]}]," · ",["$","a",null,{"href":"/gdz/algebra/7-klass/merzlyak","children":"Все номера"}]]}],["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"[{\"@context\":\"https://schema.org\",\"@type\":\"Question\",\"name\":\"Алгебра 7 класс Мерзляк, номер 1148\",\"text\":\"Упростите выражение: 1) 4a3ab – 6a2b3b3 – 5ab · 3a + 7a3b · 0,2b4; 2) 11m2 · 2mn – 9mn · 6mn3 + 10mnm; 3) 8xx4x · (–1/4xy) + 18xy · 7/9yx5; 4) 9x3xy2 – 8xy2y8 + 12x2y · 4y – 0,4xy3 · 6x3y2.\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ответ: 1) 4a⁴b – 6a²b⁶ – 15a²b + 1,4a³b⁵; 2) 22m³n – 54m²n⁴ + 10m²n; 3) –2x⁷y + 14x⁶y²; 4) 9x⁴y² – 8xy¹⁰ + 48x²y² – 2,4x⁴y⁵\"}},{\"@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 7 класс Мерзляк\",\"item\":\"https://reshay.ai/gdz/algebra/7-klass/merzlyak\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Номер 1148\"}]}]"}}]]

Номер 1148 — ГДЗ алгебра 7 класс Мерзляк