Question

ПОМОГИТЕ ПОЖАЛУЙСТА ​

Answer 1

$2 \times {te}^{5} \times 4 = 8 {te}^{5}$

$2 \times {xr}^{3} \times 2 \times u = 4 {xr}^{3} u$

$- {x}^{4} \times 3 \times - 4 \times y = 12 {x}^{4} y$

$- {y}^{4} \times 3 = - 3 {y}^{4}$