Using d'Alembert's solution, we obtain that the solution to the problem utt=9uxx u(x,0)=3x², ut(x,0)=x is a) 3x-2t b) x²+3t² c) 4x-t d) 3x + t e) t²+3xt
Using d'Alembert's solution, we obtain that the solution to the problem utt=9uxx u(x,0)=3x², ut(x,0)=x is a) 3x-2t b) x²+3t² c) 4x-t d) 3x + t e) t²+3xt
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section: Chapter Questions
Problem 11T: Find all real and complex solution of the equation 2x2+4x+3=0 .
Related questions
Question
Using d'Alembert's solution, we obtain that the solution to the problem
utt=9uxx
u(x,0)=3x², ut(x,0)=x
is
a) 3x-2t
b) x²+3t²
c) 4x-t
d) 3x + t
e) t²+3xt
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Follow-up Question
The answer does not match the alternatives. Which would be?
a) 3x-2t
b) x²+3t²
c) 4x-t
d) 3x + t
e) t²+3xt
Solution
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