Find the period of `(|sin4x|+|cos4x|)/(|sin4x-cos4 x|+|sin4x+cos4x|)`

Find the period of (a) (|sin4x|+|cos 4x|)/(|sin 4x-cos 4x|+|sin 4x+cos 4x|) (b) f(x)="sin"(pi x)/(n!)-"cos"(pi x)/((n+1)!) (c ) f(x)=sin x +"tan"(x)/(2)+"sin"(x)/(2^(2))+"tan"(x)/(2^(3))+ ... +"sin"(x)/(2^(n-1))+"tan"(x)/(2^(n))

int(sinxcosx)/(sin^4x+cos^4x)dx

Period of f(x) = sin^4 x + cos^4 x

Period of f(x) = sin^4 x + cos^4 x

If y= (sinx+cosx)+(sin4x+cos4x)^(2) , then :

int(sin2x)/(sin^4x+cos^4x)d x

Evaluate: (i) int(sinx+2cosx)/(2sinx+cosx)\ dx (ii) int(cos4x-cos2x)/(sin4x-sin2x)\ dx

The number of distinct real roots of |(sinx, cosx, cosx),(cos x,sin x,cos x),(cos x,cos x,sin x)|=0 in the interval -(pi)/4 le x le (pi)/4 is

The number of distinct real roots of |(sinx, cosx, cosx),(cos x,sin x,cos x),(cos x,cos x,sin x)|=0 in the interval -(pi)/4 le x le (pi)/4 is

The period of the function f(x)=sin^(4)3x+cos^(4)3x , is