12+12÷2×2-3 la puterea 0 ×3 la puterea 2 =15 =6 =0 =7

Răspuns:
[tex]12 + 12 \div 2 \times 2 - {3}^{0} \times {3}^{2} [/tex]
12:2 = 6
12+6×2-3 la 0 × 3² =
6×2 = 12
12+12-3 la 0 × 3² =
12+12-1×9 =
1×9 = 9
12+12-9 =
12+12 = 24 - 9 = 15