f \(y = x^2 - \frac{1}{x}\). find dy/dx
MATHEMATICS
JAMB 2002
f \(y = x^2 - \frac{1}{x}\). find dy/dx
- A. 2x - (1/x2)
- B. 2x + x2
- C. 2x - x2
- D. 2x + (1/x2)
Correct Answer: D. 2x + (1/x2)
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