`int (3x^(-1/3)+1/2x^(-1/2)+x^(5/4) ) dx`

int(3x+1)/(2x^(2)+x-1)dx

int(3x^(2)+1)/(x(x^(2)+1))dx

int(3x^(2)+1)/((x^(2)-1)^(3))dx

int(3x^(13)+2x^(11))/((2x^(4)+3x^(2)+1)^(4))dx

int(x+(1)/(x))^(3/2)((x^(2)-1)/(x^(2)))dx is equal to (A) (1)/(3)(x+(1)/(x))^(3)+C (B)(2)/(5)(x+(1)/(x))^(5/2)

int x(1+3x^2)^(5/2) dx

int(x^(2)+3x-1)/((x+1)^(2))dx

int(2x^(2)-3x-3)/((x-1)(x^(2)-2x+5))dx

int (1+3x^2)/(x(1+x^2)) dx