Jawabanmu

Jawaban paling cerdas!
2014-03-04T16:34:17+07:00
Aljabar :
1. 8a + 4b - 2a + 3b - 5 =
2. 13x² + 6x + 2x² - 5x =
3. 2a² x 4b =
4. ba x 2ab =
5. a² x a = 
6. 15a : 3b =
7. 36m : 6n =
8. 20p² : 4p =
9. 4 ( x + y + z ) =
10. (2a)² =