The value of the integral `int_0^1sqrt((1-x)/(1+x))dx `is` (a)`pi/2+1` (b) `pi/2-1` (c)`-1` (d) 1

The value of the integral int _0^1 1/(1+x^2)^(3/2) dx is

The value of integral int_0^(1/sqrt3) (dx)/((1+x^2)sqrt(1-x^2)) must be (a) 3+2pi (b) 4-pi (c) 2+pi (d) none of these

The value of the integral int_0^(1/2)(1+sqrt(3))/(((x+1)^2(1-x)^6)^(1/4))dx is ______.

The value of the definite integral int_0^(pi/2)sqrt(tanx)dx is sqrt(2)pi (b) pi/(sqrt(2)) 2sqrt(2)pi (d) pi/(2sqrt(2))

The value of the definite integral int_0^(pi/2)sqrt(tanx)dx is sqrt(2)pi (b) pi/(sqrt(2)) 2sqrt(2)pi (d) pi/(2sqrt(2))

If the value of the definite integral int_0^1(sin^(-1)sqrt(x))/(x^2-x+1)dx is (pi^2)/(sqrt(n)) (where n in N), then the value of n/(27) is

The value of difinite integral int_(0)^(1) (dx)/(sqrt((x+1)^(3)(3x+1))) equals

G i v e nint_0^(pi/2)(dx)/(1+sinx+cosx)=log2. Then the value of integral int_0^(pi/2)(sinx)/(1+sinx+cosx)dx is equal to (a) 1/2log2 (b) pi/2-log2 (c) pi/4-1/2log2 (d) pi/2+log2

The value of int_(0)^((pi)/(4))sqrt(1-sin2x)dx is

The value of the definite integral int_0^(sqrt(1n(pi/2)))cos(e^(x^2))2 x e^(x^2) dx is (a)1 (b) 1+(sin1) (C) 1-(sin1) (d) (sin1)-1