Find the derivative of the given function.
Table of contents
- 0. Functions7h 52m
- Introduction to Functions16m
- Piecewise Functions10m
- Properties of Functions9m
- Common Functions1h 8m
- Transformations5m
- Combining Functions27m
- Exponent rules32m
- Exponential Functions28m
- Logarithmic Functions24m
- Properties of Logarithms34m
- Exponential & Logarithmic Equations35m
- Introduction to Trigonometric Functions38m
- Graphs of Trigonometric Functions44m
- Trigonometric Identities47m
- Inverse Trigonometric Functions48m
- 1. Limits and Continuity2h 2m
- 2. Intro to Derivatives1h 33m
- 3. Techniques of Differentiation3h 18m
- 4. Applications of Derivatives2h 38m
- 5. Graphical Applications of Derivatives6h 2m
- 6. Derivatives of Inverse, Exponential, & Logarithmic Functions2h 37m
- 7. Antiderivatives & Indefinite Integrals1h 26m
- 8. Definite Integrals4h 44m
- 9. Graphical Applications of Integrals2h 27m
- 10. Physics Applications of Integrals 3h 16m
- 11. Integrals of Inverse, Exponential, & Logarithmic Functions2h 34m
- 12. Techniques of Integration7h 39m
- 13. Intro to Differential Equations2h 55m
- 14. Sequences & Series5h 36m
- 15. Power Series2h 19m
- 16. Parametric Equations & Polar Coordinates7h 58m
6. Derivatives of Inverse, Exponential, & Logarithmic Functions
Derivatives of Exponential & Logarithmic Functions
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Find the derivative of the given function.
g(x)=ex2lnx
A
ex2lnx
B
e2x+x1
C
xex2lnx(2lnx+1)
D
2ex2lnx

1
Identify the function for which you need to find the derivative: \( g(x) = e^{x^2 \ln x} \). This is an exponential function where the exponent is a function of \( x \).
Use the chain rule to differentiate \( g(x) = e^{u(x)} \), where \( u(x) = x^2 \ln x \). The chain rule states that \( \frac{d}{dx} e^{u(x)} = e^{u(x)} \cdot \frac{du}{dx} \).
Find \( \frac{du}{dx} \) for \( u(x) = x^2 \ln x \). Use the product rule, which states that \( \frac{d}{dx}(f(x)g(x)) = f'(x)g(x) + f(x)g'(x) \). Here, \( f(x) = x^2 \) and \( g(x) = \ln x \).
Calculate \( f'(x) = \frac{d}{dx}(x^2) = 2x \) and \( g'(x) = \frac{d}{dx}(\ln x) = \frac{1}{x} \). Apply the product rule: \( \frac{du}{dx} = 2x \ln x + x^2 \cdot \frac{1}{x} = 2x \ln x + x \).
Substitute \( \frac{du}{dx} \) back into the chain rule expression: \( \frac{d}{dx} g(x) = e^{x^2 \ln x} \cdot (2x \ln x + x) \). This gives the derivative of the function.
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Multiple Choice
Derivatives of Exponential & Logarithmic Functions practice set
