Question

por favor ayudenme breve xfiis.....

Answer 1

1.

$35 {a}^{2} {b}^{2} + 14 {a}^{2} {b}^{2} + 14a {b}^{3}$

$49 {a}^{2} {b}^{2} + 14a {b}^{3}$

2.

$12 {c}^{2} m - 21c {m}^{2} + 6 {c}^{2} {m}^{2} + 6cm$

3.

$- 15 {p}^{2} {q}^{2} - 15 {p}^{2} {q}^{2} - 30 {p}^{3} {q}^{2}$

$- 30 {p}^{2} {q}^{2} - 30 {p}^{3} {q}^{2}$

espero te sirva..