Question

(iv) {(-125)-2- 5-4)2​

Answer 1

Answer:

-272

Step-by-step explanation:

{(-125)-2-5-4)}2

OPEN BRACKETS

{-125-2-5-4}2

{-136}2

-136×2

= -272

HOPE IT HELPED YOU FRIEND!!!

Answer 2

Answer:

$(-125)-2- 5-4)^{2} \: \: \: \: \: \\ {(-125)-11} )^{2} \\ ( - 136)^{2} \\ −18,496$