Question

Tentang Aljabar
1) p(5p+4q-3)
2) (p pangkat2 - 4) (2p pangkat 2 + 3pq - 5q pangkat 2)
Tolong dibantu

Answer 1

1)
p(5p+4q-3)
5p^{2}+4pq-3p

2)
(p^{2}-4 ) (2p^{2}+3pq-5q^{2})
p^{2}(2p^{2}+3pq-5q^{2}) - 4(2p^{2}+3pq-5q^{2})
2p^{4}+3p^{3}q-5p^{2}q^{2} - 4p^{2}-12pq+20q^{2}