Thread: Algebra Help!
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Old 07-17-2006, 10:41 PM  
evilclown
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Join Date: Dec 2005
Posts: 131
2=1.06^n

log 2 = log (1.06^n)

log 2 = n log 1.06

log 2 / log 1.06 = n

11.8956611 = n

It will take your money 11.9 years to double at a 6% annual interest rate.
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