Use (a) the Trapezoidal Rule and (b) Simpson's Rule to approximate the integral to four decimal places. Compare your results with the exact value.
$$\int _ { 0 } ^ { x } 3 \sin x d x ; \quad n = 4$$

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The Answer of Use (a) the Trapezoidal Rule and (b) Simpson's Rule to approximate the integral to four decimal places. Compare your results with the exact value.
$$\int _ { 0 } ^ { x } 3 \sin x d x ; \quad n = 4$$

Use (A) the Trapezoidal Rule and (B) Simpson's Rule to Approximate