Recent content by Houeto

  1. Houeto

    Difference Equation Bank Account Problem

    Homework Statement Homework Equations The equation describing the balance will be f(n+1)=f(n)+R/12*Dm-Cf with f(n)=initial deposit R=Annual Rate Dm=Each mouth Deposit 150 Cf= each month fee The Attempt at a Solution Can someone shed some lights on it? Thanks[/B]
  2. Houeto

    Graduate Initial value ODE with shifting forcing function

    @Twigg , can you shed some lights on Laplace Transform of e^(at)*u(t)? Thanks
  3. Houeto

    Graduate Fourier Transform of a piecewise function

    Thanks Absalonsen! Is it e^(iwt) or e^(-iwt)?Let me know.
  4. Houeto

    Graduate Fourier Transform of a piecewise function

    Here is the Problem Statement : Find Fourier Transform of the piecewise function Can someone sheds some lights on how to start solving this? Thanks
  5. Houeto

    Graduate Initial value ODE with shifting forcing function

    Use laplace Transform to solve this ode: So I got: sV(s)-V(0)-12V(s)=U(s+5) V(s)(s-12)=U(s+5)+1 V(s)=[U(s+5)+1]/(s-12) Now to go back to time domain with Inverse Laplace Transform...My question is, how to transform U(s+5)/(s-12)? Any help? Thanks guys
  6. Houeto

    Graduate Is This ODE a Bernoulli Equation and Can It Be Solved with Substitution?

    consider ODE : Show that the solution to this ODE is: Can someone tell what kind of ODE is it?I thought,it's on the form of Bernoulli ODE with P(x)=0.Is it possible to still solve it by using Bernoulli Methodology?I mean by substituting u=y^1-a with a=2? Thanks
  7. Houeto

    What Can You Expect from the Scientist Community Forum?

    My Name is Houeto,I just joined the Forum.Hope to have fun here