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Using SOAP method
Activity 2
1. e² - 9
2. k²- 16
3. 25k² - 10 + 1
4. k² - 25
5. x³ - 64
Activity 3
1. 25a² + 30ab + 9b²
2. 64a³ - 27
3. 64x³ + 27y³
4. 32m² - 108n3
5. 125a³ - 64​