Question

2la3 minus 1 impartit la 2 la 3 plus 1 inmultit cu 3 la 3 minus 1 impartit la 3 la 3 plus 1 imnultit
​

Answer 1

Răspuns:

${2}^{3} - 1 \div {2}^{3} + 1 \times {3}^{3} \div {3}^{3} + 1 = 8 - 1 \div 8 + 1 \times 27 + 1 = 7 \div 8 + 27 + 1 = 0.8 + 27 + 1 = 28.8$