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 $n$.
BIHAR CET Power Rule — practice questions
Explore 1 free Power Rule questions in BIHAR CET Mathematics. Open each question or exercise to read its content, reference answers and available explanation.
Practise Power Rule with Quill →Power Rule questions and exercises with answers
Showing questions 1–1 of 1.
Worked practice questions
How to practise
- Choose a Power Rule question and try to work out your answer.
- Open the question to check the correct answer and read its worked solution.
- Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.