Results 1 to 2 of 2

Math Help - Is my problem correct?

  1. #1
    Newbie
    Joined
    Apr 2009
    Posts
    7

    Is my problem correct?

    Ok we are differentiating..

    2x^2e^3dx


    (2x Squared EX Cubed...having problems with the math /math thing)


    My answer is 3xe^x^3 (3xe x cubed)
    Follow Math Help Forum on Facebook and Google+

  2. #2
    -1
    e^(i*pi)'s Avatar
    Joined
    Feb 2009
    From
    West Midlands, England
    Posts
    3,053
    Thanks
    1
    Quote Originally Posted by Chris View Post
    Ok we are differentiating..

    2x^2e^3dx


    (2x Squared EX Cubed...having problems with the math /math thing)


    My answer is 3xe^x^3 (3xe x cubed)
    f(x) = 2x^2e^3

    We know 2eł is a constant so it's the same as

    f(x) = 2e^3(x^2)

    Differentiating we get 2x \times 2e^3 = 4xe^3
    Last edited by e^(i*pi); April 25th 2009 at 03:39 PM. Reason: because 2x2 = 4 not 6 -facepalm-
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Replies: 15
    Last Post: July 29th 2011, 01:39 AM
  2. log problem..is that correct my answer??
    Posted in the Algebra Forum
    Replies: 5
    Last Post: June 28th 2010, 08:47 AM
  3. Another hypothesis problem... is this correct?
    Posted in the Statistics Forum
    Replies: 0
    Last Post: April 17th 2009, 08:46 PM
  4. Check to see if Problem 10.74 is correct:
    Posted in the Statistics Forum
    Replies: 1
    Last Post: February 14th 2009, 07:32 PM
  5. Check to see if Problem 10.44 is correct:
    Posted in the Statistics Forum
    Replies: 0
    Last Post: February 14th 2009, 02:05 AM

Search Tags


/mathhelpforum @mathhelpforum