Question 199147
30,000,000  =  11  e^ (.014t)
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divide  by  11
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2,727.272.7 = e^ (.014T)
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take  ln  of  both  sides,  remember  ln e^a = a
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14.8188 = .014 t
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divide  by  .014
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1058.4866  = t
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checking
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11 * e ^( .014 * 1058.4866) = 30,000,000,,,,,ok