3 Evaluate the integral de using the two-point Gaussian quadrature rule O -|4 1035 N/N N/W 끔

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A: ∫abfxdx≈∆x2fx0+2fx1+2fx2+..+2fxn-1+fxn Where ∆x=b-an and xi=a+i∆x, i=0,1,2,..,n

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Q: Evaluate the integral S de using the two-point Gaussian quadrature rule

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