Correct Answer: Option C

Explanation

\(y=\frac{x^7 - x^5}{x^4}\)
y = \(\frac{x^7}{x^4} \div \frac{x^5}{x^4}\)
y = x\(^3\) - x
\(\frac{dy}{dx}\) = 3x\(^2\) - 1

There is an explanation video available below.

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