\(\frac{d}{dx}({\frac{1}{x}})\) is equal to: (a) \(-\frac{1}{x^2}\)

1.	\(\frac{d}{dx}({\frac{1}{x}})\) is equal to: (a) \(-\frac{1}{x^2}\)(b) \(-\frac{1}{x}\)(c) log x (d) \(\frac{1}{x^2}\)
Answer» (a) \(-\frac{1}{x^2}\)

\(\frac{d}{dx}({\frac{1}{x}})\) is equal to: (a) \(-\frac{1}{x^2}\)(b) \(-\frac{1}{x}\)(c) log x (d) \(\frac{1}{x^2}\)

Answer»

(a) \(-\frac{1}{x^2}\)