- 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 Integrals3h 25m
3. Techniques of Differentiation
Basic Rules of Differentiation
Problem 3.1
Textbook Question
Find the derivatives of the functions in Exercises 1–42.
𝔂 = x⁵ - 0.125x² + 0.25x

1
Identify the function for which you need to find the derivative: \( y = x^5 - 0.125x^2 + 0.25x \).
Apply the power rule for differentiation, which states that the derivative of \( x^n \) is \( nx^{n-1} \).
Differentiate each term of the function separately: For \( x^5 \), the derivative is \( 5x^4 \).
For the term \(-0.125x^2\), apply the power rule to get \(-0.25x\).
For the term \(0.25x\), the derivative is simply \(0.25\), since the derivative of \(x\) is 1.
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