Question

-7 – {4 –[(-2)³ : 4 + 5 – (3 + 4)]} 

me ajudem por favor ​

Answer 1

Resposta:

-7 – {4 –[(-2)³ : 4 + 5 – (3 + 4)]} =

-7 – {4 –[-8 : 4 + 5 – (7)]} =

-7 – {4 –[-2+ 5 – 7]} =

-7 – {4 –[3 – 7]} =

-7 – {4 –[-4]} =

-7 – {4 + 4]} =

-7 – 8 =

- 15