Question

Opero y simplifico.

a)

2−1

+1

∙

+1

−3

b)

3+5

(2−1)

2 ÷

(3+5)

2

2−1 ​

Answer 1

Explicación paso a paso:

1- Opero y simplifico.

a)

2−1

+1

∙

+1

−3

b)

3+5

(2−1)

2 ÷

(3+5)

2

2−1