Question

-4ab² mas (-5 a²b) mas (-2a²b)

Answer 1

$Resolver:$

$-4ab^{2} + (-5a^{2}b) + (-2a^{2}b)$

$-4ab^{2} -5a^{2}b - 2a^{2}b$

$-4a^{2+1}b^{2+1} - 2a^{2}b$

$-4a^{3}b^{3} - 2a^{2}b$

$-11a^{3+2}b^{3+1}$

$-11a^{5}b^{4}$ <==== respuesta