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

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

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

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

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

int((4x+6)/(x^(2)+3x+100))dx

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

Evaluate the following integrals. (i) int 1/((x - 2)^2 + 1)dx " " (ii) int (x^2)/(x^2 + 5)dx " " (iii) int 1/(sqrt(1 + 4x)^2)dx

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

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

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