Задание 2. Вычислите.

16. 8³ = 8 * 8 * 8 = 512. 17. 10 * 5² = 10 * (5 * 5) = 10 * 25 = 250. 18. (10 * 4)² = (40)² = 40 * 40 = 1600. 19. 4³ - 2⁵ + 8² = (4 * 4 * 4) - (2 * 2 * 2 * 2 * 2) + (8 * 8) = 64 - 32 + 64 = 96. 20. (3 + 4)² = 7² = 7 * 7 = 49.