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Mathematics, 20.10.2020 23:01 Nicky156

Find a formula for the nth term in this arithmetic sequence:
a1 = -7, a2 = -1, a3 = 5, a4 = 11, ...

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Find a formula for the nth term in this arithmetic sequence:
a1 = -7, a2 = -1, a3 = 5, a4 = 1...

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