Leysa a_{8}=12,d=7 | Microsoft stærðfræði leysa

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Leystu fyrir a_8, d

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https://socratic.org/questions/given-the-first-term-and-the-common-dimerence-er-an-arithmetic-sequence-how-do-y-2

https://socratic.org/questions/how-do-you-write-a-rule-for-the-nth-term-of-the-arithmetic-sequence-given-a-8-12

https://socratic.org/questions/how-do-you-write-the-nth-term-rule-for-the-arithmetic-sequence-with-a-7-34-and-a

https://socratic.org/questions/how-do-you-find-the-formula-for-a-n-for-the-arithmetic-sequence-a-1-15-d-4

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