Найди значение выражения 4.2 * 2.4 - 5 - (3.3 - (1.64 + 1.6))

Конечно, давай решим эти примеры по порядку! 1. $4.2 \times 2.4 - 5 - (3.3 - (1.64 + 1.6)) = 4.2 \times 2.4 - 5 - (3.3 - 3.24) = 10.08 - 5 - 0.06 = 4.98$ 2. $(3.5 + 4)^2 + 4.5 - 2.4 - 4.3 = (7.5)^2 + 4.5 - 2.4 - 4.3 = 56.25 + 4.5 - 2.4 - 4.3 = 54.05$ 3. $(4.1 - 1.8) + (5.5 - 5.1) + 2.5 \times 2.5 = 2.3 + 0.4 + 6.25 = 8.95$ 4. $4^3 - (4.8 \times 5.4 - (1.4 + 3.7)) = 64 - (25.92 - 5.1) = 64 - 20.82 = 43.18$ 5. $4 \div 4 + 4.5 + 5.1 - 5.4 - (4.11 - 2.4) = 1 + 4.5 + 5.1 - 5.4 - 1.71 = 3.49$ 6. $1.5 - (3.3 - 3.1) + 5.4 - (4.4 + 1.2) = 1.5 - 0.2 + 5.4 - 5.6 = 1.1$ 7. $4.35 + 5.2 - (1.2 \times 2.6 + 5.6 - 5.2) = 4.35 + 5.2 - (3.12 + 5.6 - 5.2) = 4.35 + 5.2 - 3.52 = 6.03$ 8. $1.8 + 3.7 - (3.6 - 1.1 - 2.1) + 2.8 = 1.8 + 3.7 - 0.4 + 2.8 = 7.9$ 9. $(2.8 - 2.1)^2 + (1.5 + 2) \div 2.8 = (0.7)^2 + 3.5 \div 2.8 = 0.49 + 1.25 = 1.74$ 10. $3.9 \times (4.3 - (4 + 1.32) + 2.6) - 2 = 3.9 \times (4.3 - 5.32 + 2.6) - 2 = 3.9 \times 1.58 - 2 = 6.162 - 2 = 4.162$ **Ответы:** 1. **4.98** 2. **54.05** 3. **8.95** 4. **43.18** 5. **3.49** 6. **1.1** 7. **6.03** 8. **7.9** 9. **1.74** 10. **4.162**