Evaluate :

`I = int ( 1/ sqrt ( a + x ) ) `dx

Evaluate : int ( 1/( x sqrt(x) )) dx

Evaluate: int(1)/(sqrt(x)+x)dx

Evaluate: int(1)/(1+sqrt(x))dx

Evaluate: ( i ) int(1+sin x)/(sqrt(x-cos x))dx (ii) int(1)/(sqrt(1-x^(2))(sin^(-1)x)^(2))dx

Evaluate: (i) int(x-1)/(sqrt(x+4))dx (ii) int(x+2)sqrt(3x+5)dx

Evaluate: (i) int(1)/(x sqrt(x^(4)-1))dx (ii) int sqrt(e^(x)-1)dx

Evaluate: ( i ) int((1+x)^(3))/(sqrt(x))dx (ii) int{x^(2)+e^(log x)+((e)/(2))^(x)}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 : (i) int(dx)/(1+sqrt(x)) (ii) int(x+sqrt(x+1))/(x+2)dx

Evaluate: (i) int(1)/(sqrt(a^(2)-b^(2)x^(2)))dx (ii) int(1)/(sqrt((2-x)^(2)+1))dx