In this exercise we will use the Laplace transform to solve the following initial value problem: y" + 4y' + 4y = 0, y(0) = 0, y'(0) = -3 (1) First, using Y for the Laplace transform of y(t), i.e., Y = L(y(t)), find the equation obtained by taking the Laplace transform of the initial value problem (2) Next solve for Y = (3) Finally apply the inverse Laplace transform to find y(t) y(t) =

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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In this exercise, we will use the Laplace transform to solve the following initial value problem:

\[ y'' + 4y' + 4y = 0, \quad y(0) = 0, \, y'(0) = -3 \]

1. First, using \( Y \) for the Laplace transform of \( y(t) \), i.e., \( Y = \mathcal{L}(y(t)) \), find the equation obtained by taking the Laplace transform of the initial value problem:

   \[ \quad \] = \[ \quad \]

2. Next, solve for \( Y = \)

   \[ \quad \]

3. Finally, apply the inverse Laplace transform to find \( y(t) \)

   \[ y(t) = \quad \]
Transcribed Image Text:In this exercise, we will use the Laplace transform to solve the following initial value problem: \[ y'' + 4y' + 4y = 0, \quad y(0) = 0, \, y'(0) = -3 \] 1. First, using \( Y \) for the Laplace transform of \( y(t) \), i.e., \( Y = \mathcal{L}(y(t)) \), find the equation obtained by taking the Laplace transform of the initial value problem: \[ \quad \] = \[ \quad \] 2. Next, solve for \( Y = \) \[ \quad \] 3. Finally, apply the inverse Laplace transform to find \( y(t) \) \[ y(t) = \quad \]
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