Discuss the extremum of `f(x)=x^2+1/(x^2)`

Discuss the extremum of f(x)={x^2+x^-2}

Discuss the extremum of f(x)={x^2+x^-2}

Discuss the extremum of f(x)=2x^(3)-3x^(2)-12x+5 for x in[-2,4] and the find the range of f(x) for the given interval.

Discuss the extremum of f(x)=1/3(x+1/x)

Discuss the extremum of f(x)=1/3(x+1/x)

Discuss the extremum of f(x)=1/3(x+1/x)

Discuss the extremum of f(x)=sin x+(1)/(2)sin2x+(1)/(3)sin3x,0<=x<=pi

Discuss the extremum of f(x)=x(x^2-4)^(-1/3)

Discuss the extremum of f(x)=x(x^2-4)^(-1/3)

Discuss the extremum of f(x)=x(x^2-4)^(-1/3)