Mark M. answered • 05/29/15
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an = a1 + (n - 1)d, where a1 = first term, n = number of term, d = common difference.
an = 3 + (n - 1)4
Rob D.
asked • 05/29/15Sequences, Find a general term
Find a general term an for each sequence, whose first four terms
are given.
are given.
3, 7, 11, 15
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Q: What is the formula for this type of problem?
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