Răspuns:
Explicație pas cu pas:
[(1+1/3:(2×3+2)/3]³:(-9/8)³+1=
(1+1/3:8/3)³:(-9/8)³+1=
(1+1/3×3/8)³:(-9/8)³+1=
(⁸⁾1+1/8)³:(-9/8)³+1=
(9/8)³:(-9/8)³+1=
-1+1=
0
