[" 30.(i) "int(x^(3)+5x^(2)-4)/(x^(2))dx],[" (ii) "int(x^(3)-x^(2)+x-1)/(x-1)dx]

Evaluate: (i) int((x^(3) + 4x^(2) -3x -2))/((x+2)) dx , (ii) int((x^(4) +1)/(x^(2) +1))dx

Evaluate: (i) int(x^(5)+x^(-2)+2)/(x^(2))dx (ii) int(5x^(4)+12x^(3)+7x^(2))/(x^(2)+x)dx

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

(i) int ((1+x)^(3))/(sqrt(x))dx " "(ii) int((1+x)^(3))/(x^(4)) dx

(i) int ((1+x)^(3))/(sqrt(x))dx " "(ii) int((1+x)^(3))/(x^(4)) dx

Evaluate (i) int(xe^(x))/((x+1)^(2))dx (ii) int x^3e^(-x) dx

(i) int((x^(2) - 1)/(x^(2) + 1))dx , (ii) int ((x^(6)- 1)/(x^(2) + 1))dx (iii) int ((x^(4))/(1+x^(2)))dx , (iv) int((x^(2))/(1+x^(2)))dx

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

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

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