t A disease is spreading in a region according to the rate N'(t) = 76 , where N(t) is the number of t2+6 people infected after t days. a) Find a formula for the number of people infected after t days, given that 46 people were infected at t = 0. Round the coefficients to 3 decimal places as needed. Nu: b) The number of people infected after 17 days is about people. Round to the nearest person