Answer:

General Formulas and Concepts:
Calculus
Differentiation
- Derivatives
- Derivative Notation
Derivative Property [Multiplied Constant]:
![\displaystyle (d)/(dx) [cf(x)] = c \cdot f'(x)](https://img.qammunity.org/2022/formulas/mathematics/high-school/rwpyhrof52dro5d128gleq5obchnuu5qkj.png)
Basic Power Rule:
- f(x) = cxⁿ
- f’(x) = c·nxⁿ⁻¹
Explanation:
Step 1: Define
Identify

Step 2: Differentiate
- Derivative Property [Addition/Subtraction]:
![\displaystyle y' = (1)/(3) (d)/(dx) \bigg[ (1)/(x^4) \bigg]](https://img.qammunity.org/2022/formulas/mathematics/college/xdwlord34ae97f0vhflz6eyn65nwmnry4f.png)
- Rewrite:
![\displaystyle y' = (1)/(3) (d)/(dx)[x^(-4)]](https://img.qammunity.org/2022/formulas/mathematics/college/ytmx2lqjzr0j7rdeznubvz6fiqlgye55tb.png)
- Basic Power Rule:

- Simplify:

Topic: AP Calculus AB/BC (Calculus I/I + II)
Unit: Differentiation