Sums of Geometric Sequences - Page 16
Questions
- How do you find the sum of the following infinite geometric series, if it exists. 2 + 1.5 + 1.125 + 0.8437 +…?
- How do you find the sum of the first 5 terms of the geometric series: 4+ 16 + 64…?
- How do you find S20 for the geometric series 4 + 12 + 36 + 108 + …?
- How do you find S11 for the geometric series 1 + 3 + 9 + 27 +…?
- How do you find the sum of the following infinite geometric series, if it exists 3 + 9 + 27 + 54 +…?
- What is the sum of the geometric sequence 8, –16, 32 … if there are 15 terms?