Estimate the integral 6.8 [..* ƒ(x) dx using the best combination of the trapezoidal rules, Simpson 1/3 and Simpson 3/8. In case of four or more consecutive intervals of the same size, apply Simpson 3/8 to the first three from left to right. 0 03 06 0.9 1.7 2.5 2.7 2.9 3.1 3.8 4.5 54 68 f(x) 05 16 2.6 3.8 4.9 5.1 5.1 7.5 7.8 9.6 10 11.8 12.8 125

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