Online teaching



To use this application you need to install and activate Adobe Flash Player


Get Adobe Flash player .













































































































Hulkliikmed

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

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

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