3. Let y) = (3.1"2 + I}? Find f' [1"] in 3 different ways by following the instructions below in parts a; h and c: a} Develop the id entity fir) then take the derivative. b} View y} as (3.1? + \"(31:2 + I) and use the product rule to nd ffrrj. c) Apply the chain rule directly to the expression Hr) = {33"2 + If. d) Are your answers in parts a, h, c the same? Why or whyr not