" Value of "(sin x-sin3x)/(sin^(2)x-cos^(2)x)

Prove that: ,,(sin x-sin3x)/(sin^(2)x-cos^(2)x)=2sin x

Prove that (sin x-sin 3 x)/(sin ^(2) x-cos ^(2) x)=2 sin x

(sin x - sin 3x)/( sin ^(2) x - cos ^(2) x) = 2 sin x

(sin x - sin 3x)/( sin ^(2) x - cos ^(2) x) = 2 sin x

(sin x - sin 3x)/( sin ^(2) x - cos ^(2) x) = 2 sin x

Find maximum value of f(x)=|{:(1+sin^(2)x,cos^(2)x,4sin2x),(sin^(2)x,1+cos^(2)x,4sin2x),(sin^(2)x,cos^(2)x,1+4sin2x):}| .

(sin3x-sin x) / (cos2x) =

If tanx = 3/2 , then the value of (3 sin x + 2 cos x)/(3 sin x - 2cos x) is:

The maximum value of 4sin^2x+3cos^2x+sin(x/2)+cos(x/2) is