Jawabanmu

2014-09-03T20:28:51+07:00
(3p+2q)(9p²-6pq+4pq²)=(27p³q-18p²q+12p²q²)+(18p²q-12pq²+8pq³)
=27p³q+12p²q²+8pq3
2014-09-03T20:29:41+07:00
27p2 - 18p2q + 12pq2 + 18p2q - 12pq2 + 8q3
=27p2 + 8q3