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- 1. Multiple Choice
Find the sum of the infinite geometric series, if it exists.
8
8/5
10
Does not exist
- 2. Multiple ChoiceWhich of the series below is CONVERGENT?a1=4, 1.5an-1, n≥2an=-n2- 8n +106an = 5/10nan = 5n + 6
- 3. Multiple Choice
Which of the following is DIVERGENT?
2+4+8+16+...
25+5+1+0.2+...
100+50+25+5+...
3(.25)n = An
- 4. Multiple Choice
Is the sequence convergent or divergent?
Convergent
- 5. Multiple Choice
Determine whether the sequence is convergent or divergent:
an=2 (⅓)n-1
Convergent
- 6. Multiple Choice
Evaluate the infinite geometric series:
1 + 1/5 + 1/25 + ...
5/4
9/5
5/6
65/27
- 7. Multiple Choice
Evaluate the infinite geometric series:
3 - 2 + 4/3 - 8/9 + ...
5/4
9/5
5/6
65/27
- 8. Multiple Choice
What best describes the following infinite geometric series:
1/3 - 1/9 + 1/27 - 1/81 + ...
Diverges
Converges
- 9. Multiple Choice
Find the sum of the infinite geometric series, if it exists.
205
19.5
108.75
Does Not Exist
- 10. Multiple Choice
Find the sum of the series if it exists.
4/5
5
6.5
Does not exist
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