Question

Resuelve las siguientes operaciones combinadas

a) (–8) · (+2) + (–5) · (–3) =

b) (+40) : (–8) – (–30) : (+6) =

c)(–2) · (–9) + (–24) : (–3) – (–6) · (–4) =

d) (+27) : (–3) – (+3) · (–5) – (– 6) · (–2) =

e)19 – (–3) · [5 – (+8)] =

f)12 + (–5) · [8 + (–9)] =

g) 12 – [13 – (–7)] : (–5) =

h) 10 – (+20) : [7 + (–3)] =

i) (–2) · (5 – 7) – (–3) · (8 – 6) =​

Answer 1

Respuesta:

a:2

c: 9

d:30

e:74

f:41

Explicación:

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