`f(x)=x^3-3x+5"t h e n"f(sin(3pi)/2)+f(cos(3pi)/2)=`

if f(x)=x^(3)-2x^(2)+3x-5, then f(sin(5(pi)/(2)))+f(sin(3(pi)/(2)))=

Given f'(x) = (cos x )/( x ), ,f ((pi)/(2)) =a, f ((3pi)/(2))=b. Find the vlaue of the definite integral int _( pi//2) ^(3pi//2) f (x) dx.

let f(x)=e^(cos^(-1)sin(x + pi/3)) then f((8pi)/9) and f((-7pi)/4)

If f_(n)(x) = (sin x)/(cos3x)+(sin 3x)/(cos 3^(2)x) +(sin 3^(2)x)/(cos 3^(3)x) +....+ (sin 3^(n-1)x)/(cos 3^(n)x)"Then" f_(2) ((pi)/(4)) + f_(3) ((pi)/(4))=

The period of f(x)=(sin(pi x))/(2)+2(cos(pi x))/(3)-(tan(pi x))/(4) is

If f(x)=|cos x-sin x|, find f'((pi)/(6)) and f'((pi)/(3))

let f(x)=e^(cos-1)sin(x+(pi)/(3)) then f((8 pi)/(9)) and f((-7 pi)/(4))

Find the period of f(x) = 2 sin ""(pi x)/(4) + 3cos"" (pi x)/(3)

If quad f_(n)(x)=(sin x)/(cos3x)+(sin3x)/(cos3^(2)x)+(sin3^(2)x)/(cos3^(3)x)+....+(sin3^(n-1)x)/(cos3^(n)x) then f_(2)((pi)/(4))+f_(3)((pi)/(4))=