2 For each of the following integrals, state which function would be the u substitution. a) [x' ( 5 + 2 x * ) dx S u= f) ds u= 1+ s b ) tdt S u= ds V9 - 12 g) J u= 1+ s c) [5x e * dx u = h) [f (cost) sintat u = d) [cos'sin Ode u = i) (8'(x) dx u= g (x) e) tan O sec2 0do u = 1) [k'(m(x) )m'(x)dx u=2 For each of the following antiderivatives, state which parts would be u and dv. a) [x2 cos xdx u = dv = b) et cos xax u = dv = c) In xax u = dv = d) sin 'xdx u = dv = e) x In xdx u = dv =