Podcast
Questions and Answers
Which one of the following is the correct equation for a geometric series?
Which one of the following is the correct equation for a geometric series?
- $a + a^2 + a^3 + a^4 + ...$
- $a + a^2 + a^3 + a^4 + ...$
- $a + a^2 + a^3 + a^4 + ...$
- $a + ar + ar^2 + ar^3 + ...$ (correct)
Which one of the following is an example of a geometric series?
Which one of the following is an example of a geometric series?
- $1 + 2 + 4 + 8 + ...$
- $1 + 2 + 3 + 4 + ...$
- $1 + \frac{1}{2} + \frac{1}{4} + \frac{1}{8} + ...$ (correct)
- $1 + 2 + 3 + 4 + ...$
What is the common ratio in the geometric series $3 + 6 + 12 + 24 + ...$?
What is the common ratio in the geometric series $3 + 6 + 12 + 24 + ...$?
- 2
- 4
- 3 (correct)
- 5
What is the coefficient of each term in the geometric series $-2 + 4 - 8 + 16 - ...$?
What is the coefficient of each term in the geometric series $-2 + 4 - 8 + 16 - ...$?
What is the sum of the infinite geometric series $1 + \frac{1}{2} + \frac{1}{4} + \frac{1}{8} + ...$?
What is the sum of the infinite geometric series $1 + \frac{1}{2} + \frac{1}{4} + \frac{1}{8} + ...$?
Which one of the following is the correct equation for the sum of an infinite geometric series?
Which one of the following is the correct equation for the sum of an infinite geometric series?
What is the common ratio in the geometric series $2 + 4 + 8 + 16 + ...$?
What is the common ratio in the geometric series $2 + 4 + 8 + 16 + ...$?
What is the coefficient of each term in the geometric series $-3 + 6 - 12 + 24 - ...$?
What is the coefficient of each term in the geometric series $-3 + 6 - 12 + 24 - ...$?
Which one of the following is an example of a geometric series?
Which one of the following is an example of a geometric series?
What is the sum of the infinite geometric series $5 + \frac{5}{3} + \frac{5}{9} + \frac{5}{27} + ...$?
What is the sum of the infinite geometric series $5 + \frac{5}{3} + \frac{5}{9} + \frac{5}{27} + ...$?
