Topic Content:
- Multiplication & Division of Square Roots
- Worked Examples For Equations Involving Multiplication
- Worked Examples For Equations Involving Division
1. For Equations Involving Multiplication:
i. Split the square roots if both numbers are perfect squares e.g.
\(\scriptsize \sqrt{4 \: \times \: 16} \\ \scriptsize = \sqrt{4} \: \times \: \sqrt{16} \\ \scriptsize = 2 \: \times \: 4 \\ \scriptsize = 8 \)ii. Multiply directly, if one or both numbers are not perfect squares e.g.
\(\scriptsize \sqrt{2 \: \times \: 50}\\ \scriptsize = \sqrt{100}\\ \scriptsize = 10\)This is because 2 and 50 are not perfect squares, but their product 100 is.
2. For Equations Involving Division:
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