University Elementary Mathematics 1 Exercises
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University Elementary Mathematics 1 Exercises

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Questions and Answers

What is the sum to infinity of the sequence 1, 1/4, 1/2, 16, 1/2, ...?

  • 10
  • 8 (correct)
  • 7
  • 9

    • How can the total distance traveled by the ball until it reaches the floor for the nth bounce be represented?

  • $486(1 + (2/3)^n)$
  • $486(1 - (3/2)^n)$
  • $486(1 + (3/2)^n)$
  • $486(1 - (2/3)^n)$ (correct)

    • If the sum of the first two terms of a GP is 2%, and the sum of the first four terms is 31/18, what is the common ratio of the GP?

  • $\frac{2}{3}$
  • $\frac{1}{9}$
  • $\frac{1}{2}$
  • $\frac{1}{4}$ (correct)

    • For a GP with a common ratio of 2, what is the value of n for which the sum of 2n terms is 33 times the sum of n terms?

    <p>4</p> Signup and view all the answers

    If the 2nd and 6th terms of a GP are 8 and 64 respectively, what is the Sum of the first 6 terms?

    <p>$471$</p> Signup and view all the answers

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