(1/3)³ + 5 3/4 : (-1/2)² = 23 целых 1/27
1) (1/3)³ = 1/3 · 1/3 · 1/3 = 1/27
2) (-1/2)² = (-1/2) · (-1/2) = 1/4
3) 5 3/4 : 1/4 = 23/4 · 4/1 = 23
4) 1/27 + 23 = 23 1/27
Объяснение:
