Problem 2: Evaluate the integral using the composite trapezoidal rule with the indicated number of equally spaced data, and calculate the relative error: 3 √√₁+x²dx, n=9 0.3 actual value: 5.348199 -0.5 3- 2.5 2 1.5 0.5- 0 0.5 1.5 3.5

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