alculate the integral 2x3 – 4x + 1 (1– cos x) dx 1+ x2 Tor n = 10 according Simpson rule for n = 10 according to Simpson rule. Assume the result of Simpson rule as the exact vale and calculate the absolute and relative errors arised from Simpson rule calculation according to this exact value (perform all calculations with 4 decimal precision and use radian for trigonometric components).

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