" 11.For ale real valueg of "x" ,the minimum value of "1-x-x2/1+x+x2" ig : "

For all real values of x, the minimum value of (1-x+x^2)/(1+x+x^2 is:

For all real values of x, the minimum value of (1-x+x^(2))/(1+x+x^(2)) is

For all real values of x, the minimum value of (1-x+x^(2))/(1+x+x^(2)) is

Choose the correct answer. For all real values of x , the minimum value of (1-x+x^2)/(1+x+x^2) is a)0 b)1 c)3 d)1/3

For all real values of x, the minimum value of ((1-x+x^(2))/(1+x+x^(2)) is

For all real values of x, the maximum value of (1-x+x^(2))/(1+x+x^(2)) is :