alleryStart learning →$\dfrac{d}{dx}(x^n)$ equals:
- $x^{n-1}$
- $n x^n$
- $n x^{n-1}$
- $(n-1) x^n$
Show answer and solution
Correct answer: C. $n x^{n-1}$
Power rule: $\frac{d}{dx}(x^n) = n x^{n-1}$ for any real $n$.
PUCET (Punjab) Power Rule — practice questions
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