Sequences and Series Quiz
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Questions and Answers

What is the common difference in the sequence -13, -9, -5?

  • -6
  • 6
  • 4 (correct)
  • -4

    • Using the common difference, what formula can be used to find the nth term of the sequence?

  • a_n = -5 + 4(n + 1)
  • a_n = -13 + 6(n - 1)
  • a_n = -9 + 4n
  • a_n = -13 + 4(n - 1) (correct)

    • What is the value of the 20th term in the sequence?

  • 61 (correct)
  • 53
  • 67
  • 49

    • If the sequence were to continue, what would be the 25th term?

    <p>89</p> Signup and view all the answers

    What is the 5th term in the sequence derived from the pattern?

    <p>-1</p> Signup and view all the answers

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