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

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

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

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

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

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

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

Evaluate the following integrals: int (dx)/((x-1)sqrt(x^2+4)) ,x>1