Question: DO 1 Problem 3. Prove that E 25n2 + 5n - 6 is a convergent series and find its sum. n=1 Hint: Find a, b

DO 1 Problem 3. Prove that E 25n2 + 5n - 6 is a convergent series and find its sum. n=1 Hint: Find a, b such that 1 h 25n2 + 5n - 6 (5n - 2) (5n + 3) + 5n - 2 5n + 3 You should then be able to treat it as a telescoping series

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