" (iv) "quad int sqrt(x^(2)+4x+1)dx

int sqrt(1-4x^(2))dx

Evaluate: int sqrt(3x^(2)+4x+1)dx

Evaluate the following : (i) int sqrt(4 - x^2) dx " " (ii) int sqrt(25 x^2 - 9)dx " " (iii) int sqrt(x^2 + x + 1) dx .

int sqrt(1 + 4x^(2)) dx .

int (1)/(sqrt(x^(2)-4x-5))dx=

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

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

Evaluate int (1)/(sqrt(x^(2) - 4x - 12)) dx.

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