" The "(" iii ")sin3x cos5x

Prove that: (sin5x+sin3x)/(cos5x+cos3x)=tan4x

Prove that (sin5x+sin3x)/(cos5x+cos3x)=tan4x

Prove that (sin5x+sin3x)/(cos5x+cos3x) = tan 4x

Prove that (sin5x+sin3x)/(cos5x+cos3x)=tan4x

Prove that (sin5x+sin3x)/(cos5x+cos3x)=tan4x

Prove that: (sin5x+sin3x)/(cos5x+cos3x)=tan4x

Prove that: (sin5x+sin3x)/(cos5x+cos3x)=t a n4x

Prove the following : (sin 5x + sin3x)/(cos 5x + cos 3x)= tan 4x .

Find the maximum and the minimum values of the following function over R. (i) sin^(2) X (ii) 7 cos x -24 sin x + 5 (iii) 3 sin x-4 cos x (iv) 3 cos (4x -5) + 4 (v ) (sin x+ cos x) (vi) 5 sin x + 12 cosx + 13 (vii) (3 sin^(2) x+ 4) (ix) 5 sin x + 12 cos x -13