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Use partial fractions to nd the indefinite integral. (Remember to use absolute values where appropriate. Use C for the constant of integration.) X x4 42x2 343 Submit Answer Approximate the definite integral using the Trapezoidal Rule and Simpson's Rule. Compare these results with the approximation of the integral using a graphing utility. (Round your answers to four decimal places.) 7 f\\/7+x3dX. n=4 0 Trapezoidal Simpson's graphing utility