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27 November, 07:38

Find the 4th term in the sequence with the following definition: a1=3 an=4an-1+2

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  1. 27 November, 08:12
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    234

    Step-by-step explanation:

    Using the recursive formula with a₁ = 3

    a₂ = 4a₁ + 2 = (4 * 3) + 2 = 12 + 2 = 14

    a₃ = 4a₂ + 2 = (4 * 14) + 2 = 56 + 2 = 58

    a₄ = 4a₃ + 2 = (4 * 58) + 2 = 232 + 2 = 234
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