Question

15 – { -3 + [(5 – 6)² . (9 -8 ) ² + 1]}

Answer 1

vamos lá.

15 – { -3 + [(5 – 6)² . (9 -8 ) ² + 1]} =
15-{-3+[(+1 . +1) + 1]}
15-{-3+1+1]
15+1

16 === Resposta.


att Jhonny