Log in

View Full Version : Sinx(cosx-sinx)?


mikaslo
Nov 22, 2010, 06:40 PM
Sinx(cosx-sinx)?

galactus
Nov 23, 2010, 04:18 AM
??

Explain what is to be done

You can rewrite it as

\frac{sin(2x+\frac{\pi}{4})+1}{\sqrt{2}}