Svp aidez moi (3p-2p)(-2q+5p)+pq(q-q-5p)
Mathématiques
yoh65
Question
Svp aidez moi
(3p-2p)(-2q+5p)+pq(q-q-5p)
(3p-2p)(-2q+5p)+pq(q-q-5p)
2 Réponse
-
1. Réponse winner123
bonjour
- 6 pq + 15 p² + 4 pq - 10 p² + pq² - 5 p²q + pq² - pq² - 5p²q
= 5 p² + pq² - 2 pq - 10 p²q + pq² -
2. Réponse levyelena
(3p-2p)(-q+5p)+pq(q-q-5p)
= -3pq+15p*+2pq-10p+pq*-pq*-5p*q
= pq+15p*-10p-5p*q