The differential equation obtained from y=C/(x+1) is:
The differential equation obtained from y=C/(x+1) is:
- A. (x+1)dy/dx+y=0
- B. (x+1)dy/dx−y=0
- C. dy/dx=y
- D. dy/dx=x+1
Answer: A) (x+1)dy/dx+y=0
Explanation: Differentiating gives dy/dx=−C/(x+1)²=−y/(x+1).
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