3. Let x) = (33:2 + 1)2. Find f'(g:) in 3 different ways by following the instructions below in parts a, b and c: 51} Develop the identity f (3:) then take the derivative. b) View f(:r:) as (33:2 + 1)(3:c2 + 1) and use the product rule to find f'(.a:). c) Apply the chain rule directly to the expression 1"(33) = (3:132 + 1)2. d} Are your answers in parts a, b, c the same? Why or why not