A culture initially has Po number of bacteria. At t = 3 hour the number of bacteria is measured to be Po. If the rate of growth is proportional to the number of bacteria P (t) present at time t , determine the time necessary for the number of bacteria to double. Consider the following differential equation to proceed your calculation. dP kP = 0 dt 7.13 5.13 6.13 ) 8.129999999999999

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