Jawabanmu

2014-08-13T19:11:45+07:00
Yg variabel sama dihitung
jdi 6p-4p+5pq+3pq-2q-7q=2p+8pq-9q
2014-08-13T19:15:13+07:00
6p-4p+5pg+3pg-2g-7g
2p+8pg-9G
10p2g-9G
1P pngkat2