Question

(-7/11a)•(+2ab)•(-11a) ?

Answer 1

Oiiiiiiiii

(-7/11a)•(+2ab)•(-11a) 

-7a/11 . 2ab . -11a

7a/11 . 2ab .11a

$\frac{7.2.11}{11} a.a.ab$

$\frac{154}{11} a.a.ab$

14a.a.ab

$\boxed{\boxed{14a^{3}b}}$

Answer 2

Resposta:

14a(ao cubo)b