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  1. dkenney37

    INT will not evalaute integral

    I have a code that needs to evalaute the arc length equation below: syms x a = 10; b = 10; c = 10; d = 10; fun = 4*a*x^3+3*b*x^2+2*c*x+d int((1+(fun)^2)^.5) but all that returns is below: ans = int(((40*x^3 + 30*x^2 + 20*x + 10)^2 + 1)^(1/2), x) Why wont matlab evaluate this integral? I...

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