2) $(a^{3}-2a^{2})-(3a^{2}-4a^{3})$ | Sovi AI

QUESTION IMAGE

$2) $(a^{3}-2a^{2})-(3a^{2}-4a^{3})$$

Question

$(a^{3}-2a^{2})-(3a^{2}-4a^{3})$

Explanation:

Step1: Eliminar paréntesis

$a^3 - 2a^2 - 3a^2 + 4a^3$

Step2: Agrupar términos semejantes

$(a^3 + 4a^3) + (-2a^2 - 3a^2)$

Step3: Sumar términos semejantes

$5a^3 - 5a^2$

Answer:

$5a^3 - 5a^2$