The greatest value of expression `log_((26+8sqrt(10)))(cos^2theta-6sinthetacostheta+3sin^2theta+2)` is

The greatest value of expression log_((26+8sqrt(10)))(cos^(2)theta-6sin theta cos theta+3sin^(2)theta+2) is

Minimum value of the expression cos^2theta-(6 sintheta cos theta) + 3 sin^2theta + 2 , is

Minimum value of the expression cos^(2)theta-(6sin theta cos theta)+3sin^(2)theta+2, is

The maximum value of the expression F(theta) = (1)/(sin^(2)theta +3sinthetacostheta +5cos^(2)theta) is ______________.

The maximum value of the expression (1)/(sin^(2)theta+3sinthetacostheta+5cos^(2)theta) is

The maximum value of the expression (1)/(sin^(2)theta+3sin theta cos theta+5cos^(2)theta) is

The maximum value of the expression (1)/(sin^(2)theta+3sin theta cos theta+5cos^(2)theta) is

The least value of cos^(2)theta-6sin theta cos theta+3sin^(2)theta+2 is

The maximum value of the expression (1)/(sin ^(2) theta + 3 sin theta cos theta + 5 cos^(2) theta ) is __________.