Question

d. (3x+2y)-(-5y + x)
(4x+4y)-(-40-y
f (-3ab-8a)-(-5a-6ab)
2. (10x - 5y) - (15y + 12x h. 180+ 30r)-(140-202) i (-121-16v)-(-10x+14)​

Answer 1

Respuesta:

la D y la F son:

F- 3a x (b-1)

D- -40x^2y - 92xy^2 + 12x^3 - 40y^3