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| 1 | znanija.com | /task/46879308 | |
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Последовательность задана формулой an = 2n ^ 2 - 1 ...
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2 дек. 2021 г. — Ответ, проверенный экспертом · a8 · 2 · 8 2 · 1 · 2 · 64 · 1 · 128−1=127. Восьмой член равен 127. Искать похожие ответы. arrow right. heart ... |
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| 2 | www.quora.com | /What-is-the-formula... | |
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What is the formula for 2n²?
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What is the formula for 2n²? |
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| 3 | uchi.ru | /otvety/questions/po... | |
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💯 Последовательность, задана формулой an=2n^2-3n. ...
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18 сент. 2017 г. — Для того, чтобы найти четвертый член последовательности, подставим в заданную формулу n = 4 и найдем а4 |
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| 4 | otvet.mail.ru | /question/190809800 | |
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Последовательность задана формулой a(n)=2n-n^2 ...
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28 мая 2016 г. — Последовательность задана формулой a(n)=2n-n^2. Найти пятый членов последовательности. ... |
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| 5 | szaloneliczby.pl | /ciag-an-jest-okresl... | |
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Ciąg an jest określony wzorem an=2n^2+2n dla n≥1. ...
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Ciąg (an) jest określony wzorem an= 2 n 2 + 2 n dla n≥1. Wykaż, że suma każdych dwóch kolejnych wyrazów tego ciągu jest kwadratem liczby naturalnej. |
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| 6 | www.mathway.com | /popular-problems/Al... | |
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Simplify 2n^-2 - Algebra Examples
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Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, ... |
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| 7 | brainly.ph | /question/3315546 | |
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Which of the following sequence is generated from an=2n+2?
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30 сент. 2020 г. — For example, · the first term is a1 = 2 (1) + 2 , a1 = 4 · the second term is a2 = 2 ( 2 ) + 2 , a2 = 6 · the third term is a3 = 2 (3) + 2 , a3 = 8. |
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| 8 | zadania.info | /d365/4765422 | |
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Zadanie nr 4765422
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Ciąg (an ) jest określony wzorem 2 an = 2n + 2n dla n ≥ 1 . Wykaż, że suma każdych dwóch kolejnych wyrazów tego ciągu jest kwadratem liczby naturalnej. |
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