AP Calculus ABmediummcq1 pt
If , then
A.
B.
C.
D.
Explanation
Core Concept
Rewrite , so . The power rule works with fractional exponents.
Correct Answer
C
More Unit 2: Differentiation: Definition and Basic Derivative Rules practice questions
- hardIf $f(x)=\dfrac{\cos x}{x^2}$, then $f'(x)=$
- hardIf $f(x)=\dfrac{\ln x}{x}$, then $f'(x)=$
- mediumIf $f(x)=\dfrac{e^x}{x^2}$, then $f'(x)=$
- mediumIf $f(x)=\dfrac{x^2}{e^x}$, then $f'(x)=$
- mediumIf $f(x)=\dfrac{\sin x}{x}$, then $f'(x)=$
Practice more AP Calculus AB questions with full explanations
Practice Unit 2: Differentiation: Definition and Basic Derivative Rules Questions →