Question

Eliminar los signos de agrupación
a. 4 – [–6 – (–2 + 9 – 4) – 7] + 6
b. (–8 + 7) + [–3 + (–5 – 6)] + (–2 – 4)
c. –10 – 4 – [–10 + 16 – ( 3 + 2 – 5) + 3 – 2]
d. [–8 – 10 – (–3 + 15 – 2) + (–8 – 13)] + 2
e. 4 – 10 – [(–17 + 20) – 5] + [–4 + (4 – 3 – 5)]
Eliminar los signos de agrupación

Answer 1

Respuesta:

26 b. ( –21 )c. ( –21 )d. ( –47 )k. 35l. ( -46 )

Explicación paso a paso:

Explicación paso a paso:a. 4 – [–6 – (–2 + 9 – 4) – 7] + 6 4 – [–6 – ( 7 - 4) – 7] + 6 4 –…