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September 20, 2014

September 20, 2014

Posted by **lala** on Tuesday, April 13, 2010 at 4:39pm.

6=6e^3x

and O.2= e^-kt

- Calculus -
**drwls**, Tuesday, April 13, 2010 at 5:15pmln 6 = ln6 + 3x

which means x = 0

ln 0.2 = -1.609 = -kt

which means kt = 1.609

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