AnswersDHS Algebra 2 VGeometric Series

Geometric Series Answers

13 verified answers
1
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Which of the following are geometric series?

A
Option
B
2 + 5 + 8 + 11 + 14 + 17
C
1 + 1 + 2 + 3 + 5 + 8 + 13 + 21
D
–256 + 64 – 16 + 4 – 1
2
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Select all of the possible values of r for an infinite series that converges.

A
Option
B
Option
C
2
D
Option
3

Find the sum of the following infinite geometric series.

Question illustration
A
Option
B
Option
C
Option
5

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

A
Sn = (1 – 310)/(–2)
B
Sn = (1 – 310)/(2)
C
Sn = (1 – 310)/(3)
6

Which equation represents the partial sum of the geometric series?

Question illustration
A
Option
B
Option
C
Option
7

Which geometric series should you use to find the total number of games played?

A
Option
B
Option
C
Option
8

An infinite geometric series converges if the common ratio is .

A
negative
B
a fraction
C
a proper fraction
9

Which equation represents the partial sum of the geometric series?

Question illustration
A
Option
B
Option
C
Option
10

Which geometric series should you use to find the total number of games played?

A
Option
B
Option
C
Option
11

An infinite geometric series converges if the common ratio is .

A
negative
B
a fraction
C
a proper fraction
12

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

A
Option
B
Option
C
2
D
Option
13

Find the sum of the following infinite geometric series.

Question illustration
A
Option
B
Option
C
Option
14

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

A
Sn = (1 – 310)/(–2)
B
Sn = (1 – 310)/(2)
C
Sn = (1 – 310)/(3)

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