# Convergence of Geometric Series

### Topic Page

Convergence of Geometric Series### Questions

- What are some examples of infinite geometric series?
- How can I tell whether a geometric series converges?
- How do I write a repeating decimal as an infinite geometric series?
- Can a repeating decimal be equal to an integer?
- What is the geometric power series?
- How do I find the sum of the infinite geometric series #2/3#, #- 4/9#, ...?
- How do I find the sum of the infinite geometric series such that #a_1=-5# and #r=1/6#?
- What is the sum of the infinite geometric series with #a_1=42# and #r=6/5#?
- What is the sum of the infinite geometric series 8 + 4 + 2 + 1 +... ?
- What is the sum of the infinite geometric series 1 + #1/5# + #1/25# +... ?
- How do I find the sum of the infinite geometric series #1/2# + 1 + 2 + 4 +... ?
- How do you find the sum of the convergent series 12+4+4/3+.... If the convergent series is not convergent, how do you know?
- How do you find the sum of the convergent series 3-9+27-81+... If the convergent series is not convergent, how do you know?
- How do you find the sum of the convergent series 0.1+0.01+0.001+...? If the convergent series is not convergent, how do you know?
- How do you find the sum of the convergent series 0.9-0.09+0.009-...? If the convergent series is not convergent, how do you know?
- How do you find the sum of the convergent series 10-5/2+5/8-...? If the convergent series is not convergent, how do you know?
- Is the geometric series #10 - 6 + 3.6 - 2.16 + ...# convergent or divergent?
- A=2015(1+2+3+.....2014) B=2014(1+2+3+.....2015) Compare A and B ?
- What are the values of r (with r>0) for which the series converges?