22.53 Problem number 9713

42+144x+108x2+3 22+4x3(1x2)2x/3x4+22x/3(1x2)x/3(51x2+70x3+x3log(4x2))48+144x+108x2+3 22+4x3(1x2)2x/3x4+22x/3(1x2)x/3(48x2+72x3)dx

Optimal antiderivative xx4(3x+exln(4x2)3x2+2)

command

Integrate[(42 + 144*x + 108*x^2 + 3*2^(2 + (4*x)/3)*(x^(-2))^((2*x)/3)*x^4 + 2^((2*x)/3)*(x^(-2))^(x/3)*(51*x^2 + 70*x^3 + x^3*Log[4/x^2]))/(48 + 144*x + 108*x^2 + 3*2^(2 + (4*x)/3)*(x^(-2))^((2*x)/3)*x^4 + 2^((2*x)/3)*(x^(-2))^(x/3)*(48*x^2 + 72*x^3)),x]

Mathematica 13.1 output

42+144x+108x2+3 22+4x3(1x2)2x/3x4+22x/3(1x2)x/3(51x2+70x3+x3log(4x2))48+144x+108x2+3 22+4x3(1x2)2x/3x4+22x/3(1x2)x/3(48x2+72x3)dx

Mathematica 12.3 output

14x(412+22x/3(1x2)1+x3+3x)