Question

alguem me fala a resposta da questão (–5–5)±(–9–4±6) pfvr

Answer 1

Resposta:

Resposta: -9, -21, -11 e +1

Explicação passo-a-passo:

(–5–5)±(–9–4±6) =

(–10)±(–5±6) =

agora vamos calcular todas as possibilidades:

1)

(–10)+(–5+6) =

(–10)+(1) = -9

2)

(–10)+(–5-6) =

(–10)+(–11) =

(–10)–11 =  -21

3)

(–10)-(–5+6) =

(–10)-(1) = -11

4)

(–10)-(–5-6) =

(–10)-(–11) =

(–10) +11 =  1