" 1.Find "int(4x+5)sqrt(x^(2)+x+1)dx

Find int (dx)/sqrt(5-2x^(2) -4x).

Find int(1)/(sqrt(5x^(2)-2x))dx .

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

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

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

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

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

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

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