the minimum value of `5sin^2(theta/2)+4cos^2(theta/2)` is

The minimum value of sin^2 theta + cos^4 theta is

The minimum value of 2 sin^2 theta + 3cos^2 theta is

What is the minimum value of (sin^(2)theta+cos^(4)theta)?

If range of sin^(2)theta+cos^(4)theta is [k_(1),k_(2)], then the minimum value of cos2 theta+4cos theta+4 is

The minimum value of 12sin^(2)theta+23cos^(2)theta is

What is the minimum value of (sin^2theta+cos^4theta) ?

The least value of 3sin^2theta+4cos^2theta is:

The least value of 3sin^2theta+4cos^2theta is

Asserton (A ) : 2^(sin theta) + 2 ^(cos theta) le 2^(1-(1)/(sqrt(2)) for all values of theta Reason (R ) : The minimum value of sin theta + cos theta is -sqrt(2)

Find the minimum value of cos^4 theta+sin^2 theta .