Question

[(-7/3 la puterea a 2 ) : 35/54 -2,8 ] *(-25:1,25)

Answer 1

Răspuns:

-122

Explicație pas cu pas:

{[(-7/3)^2/(35/54)]-2.8}*(-25/1.25)

{[(49/9)/(35/54)]-2.8}*(-20)

{[(49/9)*(54/35)]-2.8}*(-20)

[(8.4-2.8)*(-20)]

[5.6*(-20)]

-112