Question

(-8p3 + 9p2q - 5pq2) + (8p3 - pq + 5q2)=
Suma y resta de polinomios: dos variables por favor.

Answer 1

(-8p3 + 9p2q - 5pq2) + (8p3 - pq + 5q2)=

-8p3 + 9p2q - 5pq2 + 8p3 - pq + 5q2=

9p2q-6pq3+8p3+5q2