(8³ : 200 + 0.4²) : (-0.5)³ = -21,76 ( )
Пошаговое объяснение:
(8³ : 200 + 0.4²) : (-0.5)³;
1) 200 = 40 * 5 = 2³ * 5 * 5 = 2³ * 5 * 5 = 2³ * 5²;
2) 8³ = (2³) ³ =
3)
4) 0.4² =
5)
6) (-0.5)³ = =
7) = = = = = -21,76
(8³ : 200 + 0.4²) : (-0.5)³ = -21,76 (
)
Пошаговое объяснение:
(8³ : 200 + 0.4²) : (-0.5)³;
1) 200 = 40 * 5 = 2³ * 5 * 5 = 2³ * 5 * 5 = 2³ * 5²;
2) 8³ = (2³) ³ =
3)
4) 0.4² =
5)
6) (-0.5)³ =
= 
7)
=
=
=
=
= -21,76