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(1.1) Determine whether the system QUESTION 1 x+y+x+y= 2e3t +y 3x-3y = et, is degenerate. In the degenerate case, decide whether it has no
(1.1) Determine whether the system QUESTION 1 x+y+x+y= 2e3t +y 3x-3y = et, is degenerate. In the degenerate case, decide whether it has no solution or infinitely many solutions. If it has no solution, explain why, else find the general form of the solutions. (1.2) Solve the system: 4x+y=3e4t, 2x y+y=-2t, by using the elimination method (operator method). Hint. Eliminate x first. (8) (15) [23]
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SOLUTION 1 Combine like terms in the first equation 2x2y2e 3t xye 3t so...
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Differential Equations And Linear Algebra
Authors: C. Edwards, David Penney, David Calvis
4th Edition
013449718X, 978-0134497181
