Mathematics, 05.10.2020 16:01 miyapooh9447

Find an explicit formula for the arithmetic sequence -11, -3, 5, 13, b(n)= I would appreciate a step by step of the shown work. I struggle with problems like these as well an explanation because for whatever reason arithmetic sequence confuses me and I've never been good at patterns in math. thanks in advance.

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Find an explicit formula for the arithmetic sequence -11, -3, 5, 13, b(n)= I would appreciate a ste...