9. Вычислите: 1) 3³ + 2⁴; 2) 9³ – 9²; 3) 8³ : 16² + 4³; 4) (43 – 37)³ ⋅ 10³.

1) 3³ + 2⁴ = 27 + 16 = 43

2) 9³ – 9² = 729 – 81 = 648

3) 8³ : 16² + 4³ = 512 : 256 + 64 = 2 + 64 = 66

4) (43 – 37)³ ⋅ 10³ = 6³ ⋅ 10³ = 216 ⋅ 1000 = 216000

Ответ: 1) 43; 2) 648; 3) 66; 4) 216000