Question

resolva as operaçoes e determine o grau do monomio resultante

a) (3xy) . (5x) . (-y)
b)(-2a2bc) . (9ab3c) . (abc)

Answer 1

a) (3xy) . (5x) . (-y) = -15 x²y² segundo grau

b) (-2a2bc) . (9ab3c) . (abc) = - 108 a³b³ terceiro grau