Find the nth partial sum of the arithmetic sequence. an 5n + 2; n = 10...

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Answer 1

Answer #1

Solution! Given that- an = 5m +2 = 10 a = 5X1+& = 5+2 = 7 and ago 5X 10 +2 = 50 +2 = 52 We know that the formula of nth parti

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Answer 2

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