Consider F(s) =- S s+a Invert and find f(t) by a. Direct inspection b. Residues c. Convolution

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
**Consider** \( F(s) = \frac{1}{s(s+a)} \)

**Invert and find** \( f(t) \) **by**

a. Direct inspection  
b. Residues  
c. Convolution

### Explanation:
This text presents a mathematical problem involving the inversion of the Laplace Transform. Given the function \( F(s) = \frac{1}{s(s+a)} \), the task is to find the corresponding time-domain function \( f(t) \) using three different methods:

1. **Direct Inspection** - This method involves recognizing the form of the Laplace transform and matching it with known transforms to directly find \( f(t) \).

2. **Residues** - This method involves using the Residue Theorem from complex analysis to evaluate the inverse Laplace transform by finding the residues of the poles of the function in the complex plane.

3. **Convolution** - This approach utilizes the convolution theorem, which states that the inverse Laplace transform of a product of two functions is the convolution of their respective inverse transforms.

This educational prompt provides a practical exercise in applying different mathematical techniques to solve inverse Laplace transformations.
Transcribed Image Text:**Consider** \( F(s) = \frac{1}{s(s+a)} \) **Invert and find** \( f(t) \) **by** a. Direct inspection b. Residues c. Convolution ### Explanation: This text presents a mathematical problem involving the inversion of the Laplace Transform. Given the function \( F(s) = \frac{1}{s(s+a)} \), the task is to find the corresponding time-domain function \( f(t) \) using three different methods: 1. **Direct Inspection** - This method involves recognizing the form of the Laplace transform and matching it with known transforms to directly find \( f(t) \). 2. **Residues** - This method involves using the Residue Theorem from complex analysis to evaluate the inverse Laplace transform by finding the residues of the poles of the function in the complex plane. 3. **Convolution** - This approach utilizes the convolution theorem, which states that the inverse Laplace transform of a product of two functions is the convolution of their respective inverse transforms. This educational prompt provides a practical exercise in applying different mathematical techniques to solve inverse Laplace transformations.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Knowledge Booster
Matrix Factorization
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,