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":["$","a",null,{"href":"/gdz/algebra/9-klass/makarychev","children":["Алгебра"," ",9," класс ","Макарычев"]}]}],["$","span",null,{"children":["Номер ","551"]}]]}],["$","h1",null,{"children":["Номер 551"," — ГДЗ ","алгебра"," ",9," класс ","Макарычев"]}],[["$","section","16673",{"children":[false,["$","div",null,{"className":"sheet-card statement","children":[["$","p",null,{"children":["$","b",null,{"children":["№ 551","."]}]}],["$","div",null,{"dangerouslySetInnerHTML":{"__html":"

Найдите разность арифмитической прогресии (у_n), в которой:

\nв) у₁ = 10, у₅ = 22;
\nб) у₁ = 28, у₁₅ = –21;
\nв) у₁ = 16, у₈ = –1;
\nг) у₁ = –22, у₁₆ = –4.\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/9-klass/makarychev/nomer-550","children":["← ","Номер 550"]}]," · ",["$","a",null,{"href":"/gdz/algebra/9-klass/makarychev/nomer-552","children":["Номер 552"," →"]}]," · ",["$","a",null,{"href":"/gdz/algebra/9-klass/makarychev","children":"Все номера"}]]}],["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"[{\"@context\":\"https://schema.org\",\"@type\":\"Question\",\"name\":\"Алгебра 9 класс Макарычев, номер 551\",\"text\":\"Найдите разность арифмитической прогресии (уn), в которой: в) у1 = 10, у5 = 22; б) у1 = 28, у15 = –21; в) у1 = 16, у8 = –1; г) у1 = –22, у16 = –4.\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ответ: а) d = 3; б) d = –3,5; в) d = –17/7 (или –2,43); г) d = 1,2\"}},{\"@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 9 класс Макарычев\",\"item\":\"https://reshay.ai/gdz/algebra/9-klass/makarychev\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Номер 551\"}]}]"}}]]

Номер 551 — ГДЗ алгебра 9 класс Макарычев