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Mathematics, 25.06.2019 12:10 rigobertogarza2

What is the nth term of the sequence below? 2, 6, 12, 20, . . 3n n^2 - 1 n^2 + 1 n (n+ 1)

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What is the nth term of the sequence below? 2, 6, 12, 20, . . 3n n^2 - 1 n^2 + 1 n (n+ 1)...
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