Geometric Series

Question 1

Which of the following are geometric series?

Revolt · Accepted Answer

–256 + 64 – 16 + 4 – 1

Question 2

Select all of the possible values of r for an infinite series that converges.

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/3111-06-11-10-13-task/mr002-2.jpg; Answer image: https://media.edgenuity.com/EVresources/3111-06-11-10-13-task/mr002-3.jpg

Question 3

Find the sum of the following infinite geometric series.

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/3111-06-11-10-13-task/mc001-4.jpg

Question 4

Which formula would you use to find the total number of shaded triangles in the first 10 Sierpinski triangles?

Revolt · Accepted Answer

Sn = (1 – 310)/(–2)

Geometric Series Answers

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