u substitution..watch video to learn how to use http://www.y

u substitution..watch video to learn how to use http://www.youtube.com/watch?v=QcMwGIY7gVc

u substitution..watch video to learn how to use http://www.youtube.com/watch?v=QcMwGIY7gVc

Graph Derivatives of sinx and cosx.

Graph derivatives of sinx and cosx.

Information