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Hulkliikmed

Author: Arismaa Harlet
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. 2(a%2bb)
1. -(a²%2bb²)
2. 5a-2b-3a%2b3b
3. (a%2bb)(a%2bb)
4. 2a²%2b2b²-ab-a²%2b2b²%2bab
5. (a-2b)²
6. (a%2bb)(a-2b)
7. (a%2b2b)(a-2b)
8. (a%2bb)(a²-ab%2bb²)
9. (a-b)(a%2bb)
10. (a-b)(a²%2bab%2bb²)
11. (a%2bb)(a²%2b2ab%2bb²)
12. -(a²-b²)
13. 2a*b
14. (a-b)(a²-2ab%2bb²)
15. (a%2b2b)²

Answers:
0. 2ab
1. a²-4ab%2b4b²
2. a²-b²
3. b²-a²
4. a²%2b4b²
5. 2a%2bb
6. a³%2bb³
7. 2a%2b2b
8. a³-3a²b%2b3ab²-b³
9. a²-ab-2b²
10. a²%2b4ab%2b4b²
11. a²-4b²
12. -a²-b²
13. a²%2b2ab%2bb²
14. a³%2b3a²b%2b3ab²%2bb³
15. a³-b³
.