Find extreme value of following functions:(a) `sin x.cos 2x`

Find extreme value of following functions: ( a ) sin x.cos2x

Find the derivative of the following functions sin x cos x

Find the derivative of the following functions sin x cos x

Find derivatives of the following functions. sin 5x cos 7x

Find the extreme values of the following function over R. (i) sin^(2) (60^(0) + x) + sin^(2) (60^(0) - x) (ii) cos (x+ (Pi)/(3) ) + 2sqrt(2) sin (x+ (pi)/(3))-3 (iii) 3 sin^(2) x+ 5 cos^(2) x (iv) cos 2 x+ cos^(2) x (v ) cos x cos ((2pi)/(3) + x) cos ((2pi)/(3)-x)

Find derivatives of the following functions. sin^2 x cos^2 x

Find the derivatives of the following functions : (sin x - x cos x )/(x sin x + cos x )

Find the derivatives of the following functions : (x sin x - cos x )/(x ^(2) log x )

Find derivatives of the following functions.sin 5x + cos7x

Find the derivatives of the following functions : (1 + sin 2 x - cos 2 x )/(1 + sin 2 x + cos 2 x )