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

int((9x^(2)-4x+5))/((3x^(3)-2x^(2)+5x+1))dx

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

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

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

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

Find the following integrals. 1. int 3x^(7)dx 2. int 4 sqrt(x)dx 3. int(dx)/(sqrt(x)) 4. int(x^(3)-5x^(2)+7x-11)dx 5. int 3 xdx 6. int 5x^(2)dx 7. int(1)/(2)x^(3)dx

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

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

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

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