Online teaching



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Hulkliikmed

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

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

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