Results 1 to 2 of 2

Math Help - Derivatives

  1. #1
    Newbie
    Joined
    Sep 2007
    Posts
    8

    Derivatives

    f(x)=(18^x)+(10.5e^x)+(x^20)+(58^21)
    find f'(x)

    I understand how to do the last two parts, just not the first two...thanks!
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Math Engineering Student
    Krizalid's Avatar
    Joined
    Mar 2007
    From
    Santiago, Chile
    Posts
    3,654
    Thanks
    13
    Quote Originally Posted by ryandman89 View Post
    f(x)=(18^x)+(10.5e^x)+(x^20)+(58^21)
    find f'(x)
    You know that (e^x)'=e^x and (ae^x)'=ae^x, where a is a constant.

    On the other hand, 18^x=e^{x\ln18}, now take its derivative.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Derivatives and Anti-Derivatives
    Posted in the Calculus Forum
    Replies: 7
    Last Post: February 6th 2011, 06:21 AM
  2. Replies: 1
    Last Post: July 19th 2010, 04:09 PM
  3. Derivatives with both a and y
    Posted in the Calculus Forum
    Replies: 3
    Last Post: October 4th 2009, 09:17 AM
  4. Replies: 4
    Last Post: February 10th 2009, 09:54 PM
  5. Trig derivatives/anti-derivatives
    Posted in the Calculus Forum
    Replies: 1
    Last Post: February 10th 2009, 01:34 PM

Search Tags


/mathhelpforum @mathhelpforum