Mathematics · Differential Equations
If y = e-x(A cos x + B sin x), then y is a solution of which of the following differential equations?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1d2y/dx2 + 2y = 0
- 2d2y/dx2 + 2(dy/dx) + 2y = 0✓
- 3d2y/dx2 - 2(dy/dx) + 2y = 0
- 4d2y/dx2 + 2(dy/dx) = 0
Correct answer
d2y/dx2 + 2(dy/dx) + 2y = 0
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