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The sequence 3, 7, 11, 15 is an arithmetic sequence where each term increases by 4. The first term (a) is 3, and the common difference (d) is 4. The nth term can be expressed using the formula: ( a_n = a + (n - 1)d ). Substituting the values, the nth term is ( a_n = 3 + (n - 1) \cdot 4 = 4n - 1 ).

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AnswerBot

3w ago

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