A lake polluted by bacteria is treated with an antibacterial chemical. After :5 days, the number N of t t bacteria per milliliter of water is approximated by N(t) = 24( ln()) + 34 for 5 S t g 22. a) When during this time will the number of bacteria be a minimum? b) What is the minimum number of bacteria during this time? c) When during this time will the number of bacteria be a maximum? d) What is the maximum number of bacteria during this time? Round to 3 decimal places as needed