The solution of x(dy/dx)=y+2x is:
The solution of x(dy/dx)=y+2x is:
- A. y=Cx+2xln x
- B. y=Cx²
- C. y=C/x
- D. y=2x+C
Answer: A) y=Cx+2xln x
Explanation: dy/dx−(1/x)y=2. IF=1/x. Integrating gives y=Cx+2xln x.
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