Question

a) − 3
5 + 3
1 =

b) 5
4 + 5
2 =

c)
3
17 − (− 3
2
) =

d)
8
6 + (− 4
3
) =

e) 2
3 + 3
7 =

f) − 3
9 − 4
1 =

Answer 1

Resposta:

a;-4

b;106

c;349

d;-43

e;60

f;-80

Explicação passo-a-passo: