Question

Alguem pode me ajudar a resolver
2–³+(1/3)+(0,15)-1³

Answer 1

2^-3+(1/3)+(0,15)-1^3=
1/2^3+(1/3)+(15/100)-1=
1/8+1/3+3/20-1=
15/120+40/120+18/120-120/120=
55/120+18/120-120/120=
73/120-120/120=
-47/120