Evaluate: `int_sqrt((3a^2+b^2)/2)^sqrt((a^2+b^2)/2) (x*dx)/(sqrt((x^2-a^2)(b^2-x^2)))`

Evaluate: int(sqrt((a^(2)+b^(2))/(2)))/(sqrt((3a^(2)+b^(2))/(2)))(x*dx)/(sqrt((x^(2)-a^(2))(b^(2)-x^(2))))

Evaluate: int1/(sqrt(a^2-b^2x^2))dx

Evaluate: int sqrt(3-2x-2x^(2))dx

Evaluate: int sqrt(3-2x-2x^(2))dx

int(dx)/(sqrt(a^2-b^2x^2))=

Evaluate int_0^sqrt(2)sqrt(2-x^2)dx

Evaluate int_0^sqrt(2)sqrt(2-x^2)dx

Evaluate: int_(sqrt(2))^(sqrt(2)+1)((x^2-1))/((x^2+1)^2)dx