SQL ERROR: query=( SELECT 'common' AS book_type, pbs.book_section_id, pbs.snippet, b.id AS book_id, b.name AS book_name, b.year AS book_year, b.series AS book_series, b.link as book_link, b.litres_link, ba.id AS author_id, ba.name AS author_name, ba.link as author_link, bst.pid as pid, bs.link as section_link FROM kartaslov.phrases p JOIN kartaslov.phrase_book_section pbs ON pbs.phrase_id = p.id AND pbs.book_type = 'common' JOIN kartaslov.books b ON b.id = pbs.book_id JOIN kartaslov.book_authors ba ON ba.id = b.author_id JOIN kartaslov.book_section_text bst ON bst.id = pbs.book_section_text_id JOIN kartaslov.book_sections bs ON bs.id = bst.book_section_id WHERE p.phrase = ? LIMIT 0, 3 ) UNION ALL ( SELECT 'classic' AS book_type, pbs.book_section_id, pbs.snippet, cb.id AS book_id, cb.name AS book_name, cb.year AS book_year, cb.series AS book_series, cb.link as book_link, NULL AS litres_link, cba.id AS author_id, cba.name AS author_name, cba.link AS author_link, cbst.pid as pid, cbs.link as section_link FROM kartaslov.phrases p JOIN kartaslov.phrase_book_section pbs ON pbs.phrase_id = p.id AND pbs.book_type = 'classic' JOIN kartaslov.classic_books cb ON cb.id = pbs.book_id JOIN kartaslov.classic_book_authors cba ON cba.id = cb.author_id JOIN kartaslov.classic_book_section_text cbst ON cbst.id = pbs.book_section_text_id JOIN kartaslov.classic_book_sections cbs ON cbs.id = cbst.book_section_id WHERE p.phrase = ? LIMIT 0, 3 ); err=Unknown column 'pbs.book_section_id' in 'SELECT' SQL_ERR
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| 1 | znanija.com | /task/47737090 | |
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A2-9 разложите на множители
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31 янв. 2022 г. — Ответ |
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| 2 | uchi.ru | /otvety/questions/2-... | |
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2 Разложите на множители
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30 янв. 2018 г. — Для того, чтобы разложить выражение a^2 - 9 на множители, используем формулу сокращенного умножения разности квадратов a^2 - b^2 = (a - b) * (a ... |
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| 3 | otvet.mail.ru | /question/187529852 | |
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Как разложить на множители выражение а2 - 9
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16 февр. 2016 г. — Пользователь maksimka_egorovka написал пост «как разложить на множители выражение а2 - 9 » и получил на него 2 ответа. |
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| 5 | creativealgebra.quora.com | /Pls-can-some-help-m... | |
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Pls can some help me with this question factorise a2-9
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Its worth remembering the following. x² - y² = (x -y)(x + y). a² - 9 = a² - 3². So replace x with a and y with 3 and you have your answer. |
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| 6 | www.mathway.com | /popular-problems/Al... | |
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Factor a^2-9
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Since both terms are perfect squares, factor using the difference of squares formula, a2−b2=(a+b)(a−b) a 2 - b 2 = ( a + b ) ( a - b ) where a=a a = a and ... |
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| 7 | www.ozon.ru | /product/avtomobilna... | |
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Автомобильная магнитола Bos-Mini A2 / 9 дюймов / 4х64 ...
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Объем встроенной памяти - 64 ГБ; Выходная мощность усилителя звука 4 х 50 Вт; Встроенная навигация - GPS; Операционная система - Android 11; Сенсорный экран ... |
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| 8 | www.algebra.com | /algebra/homework/Po... | |
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SOLUTION
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since this trinomial has no middle term, that means you need two numbers that add up to zero and multiply to -9... the answer is... ( a-3)(a+3 )... thats that... |
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