Which of the following are geometric series?
Select all of the possible values of r for an infinite series that converges.
Find the sum of the following infinite geometric series.

Fourth triangle:
27
Which formula would you use to find the total number of shaded triangles in the first 10 Sierpinski triangles?
Which geometric series should you use to find the total number of games played?
An infinite geometric series converges if the common ratio is .
Which of the following are geometric series?
Which equation represents the partial sum of the geometric series?

Which geometric series should you use to find the total number of games played?
An infinite geometric series converges if the common ratio is .
First triangle:
1
a1 = r =
-256
Select all of the possible values of r for an infinite series that converges.
Second triangle:
3
a1 = r =
-1/4
How many games are played?
63
Find the sum of the following infinite geometric series.

Third triangle:
9
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