Mathematics · Differential Equations
The differential equation obtained by eliminating the arbitrary constants from y = c1e2x + c2e−x + c3 is:
- 1D3y − Dy = 0
- 2(D − 2)(D + 1)(D − 1)y = 0
- 3(D − 2)(D + 1)y = 0
- 4(D − 2)(D + 1)Dy = 0✓
Correct answer
(D − 2)(D + 1)Dy = 0
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