Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Derivative of sin^3x

  1. Nov 5, 2005 #1
    Hi,

    sin^3x is thhe same as (sinx)^3

    So, I use thhe chain rule and get
    3(sinx)^2 * cosx

    is this corrent?
     
  2. jcsd
  3. Nov 5, 2005 #2
    yes that is right
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook