Question

answer wsugeisfiwbsgdievsjx​

Answer 1

Step-by-step explanation:

(-2)^3x(-2)^5

(-2)^3+5.

(-2)^7

Answer 2

$nmbers \: are \: same \: so \: powers \: will \: e \: added \: \\ { - 2}^{3 + 5} \\ { - 2}^{8}$