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

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

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

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

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

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

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

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

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

Evaluate : (i) int((x-1))/(sqrt(x+4))dx (ii) intxsqrt(x+2)dx (iii) f(4x-2)sqrt(x^(2)+x++1)dx (iv) int((4x+3))/(sqrt(2x^(2)+3x+1))dx

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