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

int(dx)/(x(1+4x^(3)+3x^(6)))

int(dx)/(x(1+4x^3+3x^6))

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

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

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

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

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

int(x)/(4x^4-2x^2-3)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(5x^(2) + 2x^(-5) - 7x + 1/(sqrt(x)) +5/x) dx (ii) int(3sinx - 4 cosx + 5 sec^(2) x - 2cosec^(2)x) dx (iii) int(1-x)(2+3x)(5-4x)dx (iv) int((3x^(4) - 5x^(3) + 4x^(2) -x + 2)/(x^(3)))dx , (v) int(x^(2) + 1/(x^(2)))^(3) dx