Mathematics · Differential Equations
प्रारंभिक मान समस्या d2xdt2 + 4x = 0, जहाँ x(0) = 1, x'(0) = 0 है, को हल कीजिए।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x = cos 2t - sin 2t
- 2x = cos 2t + sin 2t
- 3x = cos 2t✓
- 4x = sin 2t
सही उत्तर देखें
x = cos 2t
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