Subscribe Now:

http://www.youtube.com/subscription_center?add_user=Ehow

Watch More:

http://www.youtube.com/Ehow

Before you can work with derivatives in calculus you’re going to need to know precisely what one is. Get an explanation of a derivative in calculus with help from an experienced math tutor in this free video clip.

Expert: Ryan Malloy

Filmmaker: Patrick Russell

Series Description: Calculus is a more advanced mathematical topic than others, so feeling a little overwhelmed from time to time is only natural. Get an explanation for a wide variety of different calculus terms and situations with help from an experienced math tutor in this free video series.