Math Problem Statement

Consider the initial value problem for function y given by, y′′+y′−6y=−5e^t,y(0)=0,y′(0)=0. Find the Laplace Transform of the solution, Y(s)=L[y(t)] . Y(s)=(-5)/((s-1)(s^2+s-6)) The function Y(s) found in part (a) has a partial fraction decomposition Y(s)=A/((s−a))+B/((s−b))+C/((s−c)), where we assume that a>b>c . Find the constants A , B , C , a , b , and c . A=

Solution

We are given the Laplace transform Y(s)Y(s) of the solution to the differential equation, and our goal is to find the constants AA, BB, CC, aa, bb, and cc for the partial fraction decomposition of Y(s)Y(s).

The form of Y(s)Y(s) is given as: Y(s)=5(s1)(s2+s6).Y(s) = \frac{-5}{(s-1)(s^2 + s - 6)}. We need to express Y(s)Y(s) in terms of partial fractions: Y(s)=Asa+Bsb+Csc.Y(s) = \frac{A}{s - a} + \frac{B}{s - b} + \frac{C}{s - c}. To do

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Laplace Transforms
Partial Fractions
Second-Order Linear Differential Equations
Initial Value Problems

Formulas

Laplace Transform
Partial Fraction Decomposition
Second-Order Differential Equation Solution

Theorems

Laplace Transform Theorem
Partial Fraction Decomposition Theorem

Suitable Grade Level

College/Undergraduate Level