Answer:
81x³ + 54x³i
General Formulas and Concepts:
Pre-Algebra
Algebra I
Explanation:
Step 1: Define
Identify
a³b
a = -3x
b = -3 - 2i
Step 2: Expand
- Substitute in variables: (-3x)³(-3 - 2i)
- Evaluate exponents: -27x³(-3 - 2i)
- Distribute: 81x³ + 54x³i