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

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

If f(x) is continuous and int_(0)^(9)f(x)dx=4 , then the value of the integral int_(0)^(3)x.f(x^(2))dx is

The value of the integral int_-2^(2) |1-x^2|dx is

The maximum value of the integral int_(a-1)^(a+1)(1)/(1+x^(4))dx is attained

If int_0^x(f(t))dt=x+int_x^1(t^2.f(t))dt+pi/4-1 , then the value of the integral int_-1^1(f(x))dx is equal to

evaluate the integrals int_(0)^(1)x(1-x)dx

Choose the correct answer The value of the integral int_(1/3)^(1)((x-x^(3))^(1/3))/(x^(4))dx is

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)^(1)(1+e^(-x^(2))) dx is

If f(x)="cos"(tan^(-1)x), then the value of the integral int_0^1xf^(x)dx"i s" (3-sqrt(2))/2 (b) (3+sqrt(2))/2 1 (d) 1-3/(2sqrt(2))