Difference between revisions of "2010 AMC 12B Problems/Problem 20"
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Revision as of 17:22, 12 July 2010
Problem 20
A geometric sequence 
has 
, 
, and 
for some real number 
. For what value of 
does 
?
Solution
See also
| 2010 AMC 12B (Problems • Answer Key • Resources) | |
| Preceded by Problem 19 |
Followed by Problem 21 |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | |
| All AMC 12 Problems and Solutions | |
