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4 November, 11:49

Find the second term of this sequence? 3n^2-1

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Answers (2)
  1. 4 November, 11:55
    0
    11

    Step-by-step explanation:

    We get the second term by just plug in 2 (instead of n) in the sequence formula:

    second term = 3 * (2) ² - 1 = 11
  2. 4 November, 12:07
    0
    11.

    Step-by-step explanation:

    Because you wanted to find the second term, just substutite n=2 into the formula.

    Thus, 3 (2) ^2 - 1 = 3 (4) - 1 = 11
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