int(x^(2))/(x^(2)-4)dx,(x>2)

int(x^(2))/(x^(2)-4x+3)dx

int(x^(2))/(x^(2)-4x+3)dx

int(x^(2)dx)/(4+x^(2))dx

int(x^(2)dx)/(4+x^(2))

int(x^(2))/((x^(2)+4)(x^(2)+25))dx

int(4x^(2)-x+3)/(x^(2))dx

int(x^(2))/((x^(2)+1)(x^(2)+4))dx

int(x^2dx)/(4+x^2)

" (2) "int_(0)^(2)(2x)/(x^(2)-4)dx

If the integral I=int(2x^(2))/(4+x^(2))dx=2x-f(x)+c , where f(2)=pi , then the minimum value of y=f(x)AA x in [-2, 2] is (where, c is the constant of integration)