Question

Simplifique as espressoes f) ( − 2) − (2 − ). 2

Answer 1

Resposta:

$2$

Explicação passo-a-passo:

$( - 2) - ( - 2) \times 2 \\ - 2 - ( - 2) \times 2 \\ - 2 + 2 \times 2 \\ - 2 + 4 \\ + (4 - 2) \\ 2$