Question

Resuelve:

1.4) [7 + (9 – 4)2] – 12
1.5) 2. [(10 – 3) – (4 + 1)] ÷ 2

Answer 1

Explicación paso a paso:

1.4) [7 + (9 – 4)2] – 12

[7 + (9 – 4)2] – 12

[7 + (5)2] – 12

[7 + 10] – 12

17 - 12

5

1.5) 2. [(10 – 3) – (4 + 1)] ÷ 2

2. [(10 – 3) – (4 + 1)] ÷ 2

2. [7 – 5] ÷ 2

2[2] ÷ 2

4÷2

2