Use the trapezoidal rule with n = 5 to approximate 400521: /1 ()dw 13 :] Keep at least 2 decimal places accuracy in your final answer Question Help: El Video 8 Message instructor Submit Question D Question 2 E 0/1 pt '0 100 G) Details Use Simpson's rule with n = 4 to approximate /13 cos(a:) do: 213