Consider the nonhomogeneous equation x"(1) + ax'(1) + bx(t) = Al). If At) is a constant, say c, then find a solution of this equation under the conditions (i) if b #0 (ii) if b= 0 and a ±0 (iii) if a = b= 0. (CLO-1, PLO-2) b) Also find the solution to above equation given in part when (t) = 2sin t + cos t. (CLO-1, PLO-2)

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
a) Consider the nonhomogeneous equation x"(t) + ax'(t) + bx(t) = At). If At) is a
constant, say c, then find a solution of this equation under the conditions
(i) if b #0 (ii) if b = 0 and a # 0 (iii if a = b= 0.
(CLO-1, PLO-2)
b) Also find the solution to above equation given in part when f(t) = 2sin t + cos t.
(CLO-1, PLO-2)
Transcribed Image Text:a) Consider the nonhomogeneous equation x"(t) + ax'(t) + bx(t) = At). If At) is a constant, say c, then find a solution of this equation under the conditions (i) if b #0 (ii) if b = 0 and a # 0 (iii if a = b= 0. (CLO-1, PLO-2) b) Also find the solution to above equation given in part when f(t) = 2sin t + cos t. (CLO-1, PLO-2)
Expert Solution
Step 1

Define an operator D=ddt. So the differential equation can be written as:

D2+aD+bxt=ft

OR

xt=1D2+aD+bft

OR

xt=1b1+D2+aDbft

steps

Step by step

Solved in 8 steps

Blurred answer
Knowledge Booster
Differential Equation
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,