To solve the rational number formula: - 32 × (- 1 / 2) to the third power + (- 1 / 27) × (- 3) to the second power

To solve the rational number formula: - 32 × (- 1 / 2) to the third power + (- 1 / 27) × (- 3) to the second power

-32 ×(-1/2)^3 + ( - 1/27) × (-3)^2
= - 32 × (-1/8) + (-1/27) × 9
= 4 - 1/3
= 11/4