A population of E. coli bacteria grows exponentially with time. . You believe that the mean time between divisions is to =32 min, and that cell death occurs on average after t = 500 hr. The population starts with 5000 cells. Complete parts (a) through (c). (a) Use the equation N(t) = Noe(m) to predict how many cells are present after 2 hours. The number of cells present after 2 hours is (Do not round until the final answer. Then round to the nearest integer as needed.)