🎯 Goal
Learn to multiply radicals using the product rule.
📖 Lesson Description
- Product rule: \( \sqrt{a} \cdot \sqrt{b} = \sqrt{a \cdot b} \)
- Example: \( \sqrt{3} \cdot \sqrt{12} = \sqrt{36} = 6 \)
- Can also multiply coefficients: \( 2\sqrt{3} \cdot 4\sqrt{2} = 8\sqrt{6} \)
âœï¸ Practice
- Compute \( \sqrt{5} \cdot \sqrt{20} \)
- Compute \( 3\sqrt{2} \cdot 4\sqrt{3} \)
- Compute \( \sqrt{6} \cdot \sqrt{24} \)