Question

|-12|-(-2)³-[5²³:5²¹+9×(-3)]

cine rezolva, dau puncte câte vreți, va rog urgent​

Answer 1

$| - 12| - ( - 2)^{3} - (5^{23} \div {5}^{21} + 9 \times ( - 3)) =$

$12 - ( - 2)^{3} - ( {5}^{23} \div {5}^{21} + 9 \times ( - 3)) =$

$12 - ( - 8) - ( {5}^{23} \div {5}^{21} + 9 \times ( - 3)) =$

$12 - ( - 8) - ( {5}^{2} + 9 \times ( - 3)) =$

$12 - ( - 8) - ( {5}^{2} - 27) =$

$12 + 8 - ( {5}^{2} - 27) =$

$12 + 8 - (25 - 27) =$

$12 + 8 - ( - 2) =$

$12 + 8 + 2 =$

$22$