Evaluate the definite integral. 31 / 2 4 | sin(x) | dx 0Use part one of the fundamental theorem of calculus to nd the derivative of the function. 2 bah/1'6? 2 dz z4+5 Find the derivative of the function. 0 7x 7x u2 - 5 7x Hint: f(u) du = f(u) du + f(u) du g(x) du J6X 16X o J6X U2 + 5 g'( x ) = X