Question

If a is greater than b the maximum value of sin squarex+bcos squarex​

Answer 1

= $f(x) = (a - b) \sin^{2} (x) + b$

= $once \: 0 \leqslant \sin ^{2} (x) \leqslant 1the \: f(x) \: has \: limts \: a \: and \: b$

= $if \: a < b \: then fmax = b \: and \: fmin = a$

= $if \: b < a \: then \: fmax = a \: and \: fmin = b$