Răspuns:
a) 5 × [100 - 6 × (60 - 15 × 3)] = 5 × [100 - 6 × (60 - 45)] = 5 × (100 - 6 × 15) = 5 × (100 - 90) = 5 × 10 = 50
b) 10 × (3⁴ ÷ 9 + 2⁰) = 10 × (81 ÷ 9 + 1) = 10 × (9 + 1) = 10 × 10 = 100
Sper ca te-am ajutat!
