A population of E. coli bacteria will grow at a rate given by w'(x) = (52 + 2) 5, where w is the weight (in milligrams) after a hours. Find the net change in weight of the population from r = 2 to = = 5. a) Which of the following is the correct method for finding the change in weight of the population from x = 2 to x = 5? O Compute w'(5) - w'(2) O Find an indefinite integral of w'(t) and then plug in 5. O Compute w(2) - w(5) O Find the definite integral of w'(t) from 2 to 5 b) The net change in weight of the population x - 2 to x - 5 is milligrams. Round to 3 decimal places as needed