The rate at which a substance grows is given by R'(x) = 1450.4, where x is the time (in days). What is the total accumulated growth during the first 3.5 days? . . . Set up the definite integral that determines the accumulated growth during the first 3.5 days. Growth = 0 (Type exact answers in terms of e.) Evaluate the definite integral. Growth = (Do not round until the final answer. Then round to one decimal place as needed.)