MCQ
The derivative of `sqrt(x^2 + 1)` is
- A`x/sqrt(x^2 - 1)`
- B`x/(2sqrt(x^2 - 1))`
- C`(2x)/sqrt(x^2 - 1)`
- ✓`x/sqrt(x^2 + 1)`
✓
Answer
Correct option: D.
`x/sqrt(x^2 + 1)`
D
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