Results 1 to 3 of 3

Math Help - Laplace Transform

  1. #1
    Newbie
    Joined
    Nov 2010
    Posts
    4

    Laplace Transform

    Very stuck on a mock question i have for an exam and came across this forum wondered if anybody could help me out

    question
    i already have s +5/(s-2)^2(s+2) where Y(s)=L{y(t)}

    now i need to express Y(s) in terms of its PartialFraction to show

    Y(s) = 3/16 1/(s+1) - 3/16 1/(s-2) + 7/4 (s-2)^2

    can any body help me at all
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Grand Panjandrum
    Joined
    Nov 2005
    From
    someplace
    Posts
    14,972
    Thanks
    4
    Quote Originally Posted by nejam View Post
    Very stuck on a mock question i have for an exam and came across this forum wondered if anybody could help me out

    question
    i already have s +5/(s-2)^2(s+2) where Y(s)=L{y(t)}

    now i need to express Y(s) in terms of its PartialFraction to show

    Y(s) = 3/16 1/(s+1) - 3/16 1/(s-2) + 7/4 (s-2)^2

    can any body help me at all
    Do you mean:

    Y(s)=\dfrac{s +5}{(s-2)^2(s+2)}

    CB
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Newbie
    Joined
    Nov 2010
    Posts
    4
    yea that what i ment i have now found a solution which was right under my nose all day feel stupid now but its sorted
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Laplace transform and Fourier transform what is the different?
    Posted in the Advanced Applied Math Forum
    Replies: 8
    Last Post: December 29th 2010, 10:51 PM
  2. Laplace transform
    Posted in the Advanced Applied Math Forum
    Replies: 5
    Last Post: December 27th 2010, 10:55 AM
  3. Laplace transform
    Posted in the Differential Equations Forum
    Replies: 4
    Last Post: September 4th 2009, 03:21 AM
  4. Laplace Transform Help
    Posted in the Differential Equations Forum
    Replies: 1
    Last Post: April 9th 2009, 10:50 PM
  5. LaPlace Transform
    Posted in the Calculus Forum
    Replies: 2
    Last Post: November 12th 2008, 10:35 PM

Search Tags


/mathhelpforum @mathhelpforum