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Timed Test For
Explicit formulas for geometric sequences
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Sample Problem
**Find an explicit formula for the geometric sequence $12\,,\,24\,,\,48\,,\,96,...$.** $b(n)=$ [[☃ expression 1]]
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Duration
30 seconds
60 seconds (1 minute)
120 seconds (2 minutes)
180 seconds (3 minutes)
300 seconds (5 minutes)