cos5x=16cos^(5)x-20cos^(2)x+5cos x

cos5x=16cos^(5)x-20cos^(3)x+5cos x

Prove that: cos5A=16cos^(5)A-20cos^(3)A+5cos A

Prove that: cos5A=16cos^(5)A-20cos^(3)A+5cosA

Prove that, cos5A=16cos^(5)A-20cos^(3)A+5cosA

cos5x= 16 cos^(5) x -20 cos^(3) x +5 cos x in

Prove that: cos5A=16cos^5A-20cos^3A+5cosA

Prove that cos5theta=16cos^(5)theta-20cos^(3)theta+5costheta .

int ((cos 6x+6cos 4x+ 15 cos 2x+10)/(10 cos ^(2) x +5 cos x cos 3 x+ cos x cos 5 x ))dx =f (x)+C, then f (10) is equal to:

int ((cos 6x+6cos 4x+ 15 cos 2x+10)/(10 cos ^(2) x +5 cos x cos 3 x+ cos x cos 5 x ))dx =f (x)+C, then f (10) is equal to: