Question

Calculati
a) (2.2 - 1).5;
c) (5.5-5):2,
e) [112-(32)) : 5;
b) (34:32+39)-7;
d) [(22) - 2]: 63
1) (139 - (2) 1:3​

Answer 1

Răspuns:

a) (2.2-+).5

2.2+0.5

1.7

c) (5.5-5):2

0.5

e) [112-(32)):5

18

b) (34÷32+39)-7

(10625+39)-7

400625-7

330625