" 8."int(dx)/(x(x^(2)+1)^(3))

Evaluate : (i) int(3x^(2))/((1+x^(6)))dx (ii) int(x^(3))/((x^(2)+1)^(3))dx (iii) (x^(8))/((1-x^(3))^(1//3))dx

int(7x-8)/(x(x-1)^(2))dx

int (1)/(x(x^(8)-1))dx=

int(1)/(3x^(2)-8)dx

int(1)/(8+3x-x^(2))dx

int( (5x+8))/(x^(2)(3x+8))dx

int(dx)/(sqrt(3x^2+8))=

int(x^3dx)/(1+x^8) =?

int(x^(3))/((1+x^(8)))dx

int(x^3)/((1+x^8)) dx