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

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

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

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

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

Evaluate the following integrals : (i) int(1)/((x+1)sqrt(2x-3))dx (ii) int(1)/((x+1)sqrt(x^(2)+x-1))dx (iii) int(1)/((x^(2)+3x+3)sqrt(x+1))dx (iv) int(1)/((x^(2)-3x+2)sqrt(x^(2)-2))dx

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

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

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

Evaluate: int1/(x^(3)sqrt(x^2-1))\ dx