IB Algebra and Numbers Problem 005

The first term of an infinite geometric sequence is \(4\). The sum of the infinite sequence is \(200\).

  1. Find the common ratio.
  2. Find the sum of the first 8 terms.
  3. Find the smallest value of \(n\) for which \(S_n > 163\).
Published by Annie Bernatchez in «algebra and numbers». Key Words: IB, question