The minimum value of ` cos^(2)((pi)/3-x)-cos^(2)((pi)/3+x)` is

The maximum value of cos^(2)((pi)/(3)-x)-cos^(2)((pi)/(3)+x), is

The maximum value of cos ^(2)((pi)/(3)-x)-cos ^(2)((pi)/(3)+x) is

The greatest value of cos^(2)((pi)/(3)-x)-cos^(2)((pi)/(3)+x) is

The maximum value of cos^2(pi/3-x)-cos^2(pi/3+x) , is

The minimum value of cos^(2)((pi)/(4)-x)+(sin x-cos x)^(2) is

The minimum value of 5cos x+3cos(x+(pi)/(3))+8

Minimum value of cos^(2)(pi//4+x)+(sin x-cos x)^(2) =

Find the sum of maximum and minimum values of cos x cos((2 pi)/(3)+x)cos((2 pi)/(3)-x)

The maximum and minimum values of [4 cos x^(2)cos ((pi)/(3)+ x^(2))cos ((pi)/(3)-x^(2))] respectively are-

Find the value of cos^(2)x+cos^(2)(x+(pi)/(3))+cos^(2)(x-(pi)/(3))