Predict the general, or nth term, an, of the sequence.1 ? 4, 2 ? 5, 3 ? 6, 4 ? 7, 5 ? 8 . . .

A. n(n - 3)
B. n + 3n
C. n(n + 4)
D. n(n + 3)


Answer: D

Mathematics

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A.
B.
C.
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What will be an ideal response?

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