19) Вычислите: 4³ − (2/3)² · 6 3/4.

Question

4³ = 64, (2/3)² = 4/9, а 6 3/4 = 27/4. Тогда (4/9) · (27/4) = 3, и 64 − 3 = 61.

Ответ: 61.

Accepted Answer

4³ = 64, (2/3)² = 4/9, а 6 3/4 = 27/4. Тогда (4/9) · (27/4) = 3, и 64 − 3 = 61.

Ответ: 61.