Question

Esta resposta (-2a^2bc) . ( 3ab^3c) = 6a^3b^4c^2 é:

( ) verdadeira
( ) ou falsa​

Answer 1

Oie, Td Bom?!

■ Resposta: Falsa.

$= ( - 2a {}^{2} bc) \: . \: (3ab {}^{3} c)$

$= - 2a {}^{2} bc \: . \: 3ab {}^{3} c$

$= - 6a {}^{2 + 1} b {}^{1 + 3} c {}^{1 + 1}$

$= - 6a {}^{3} b {}^{4} c {}^{2}$

Att. Makaveli1996