Correct Answer: Option D

Explanation

y = x² - \(\frac{1}{x}\)

y = x² - x^-1

\(\frac{\delta y}{\delta x}\) = 2x + x^-2


\(\frac{\delta y}{\delta x}\) = 2x + \(\frac{1}{x^2}\)

There is an explanation video available below.

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