Mathematics · Differential Equations
रैखिक अवकल समीकरण (linear differential equation) (1 + x2)dydx + 2xy = cos x का समाकलन गुणक (integrating factor) क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x2
- 21 + x2✓
- 3log(1 + x2)
- 4x
सही उत्तर देखें
1 + x2
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