Mathematics · supplementary
Triple-angle based power identity for cosine cube for JEE
Integration using trigonometric identities
Formula
\[\cos^3 x=\frac{3\cos x+\cos 3x}{4}\]
Integrals of odd powers of cosine.
Mathematics · supplementary
Integration using trigonometric identities
Formula
\[\cos^3 x=\frac{3\cos x+\cos 3x}{4}\]
Integrals of odd powers of cosine.