Răspuns :
Răspuns:
[tex] ({5}^{2} - {4}^{2} ) \div 9 \\ = (25 - 16) \div 9 \\ = 9 \div 9 \\ = 1[/tex]
[tex]12 \times 35 - 12 \times 24 + 12 \\ = 12 \times (35 - 24) + 12 \\ = 12 \times 11 + 12 \\ = 132 + 12 \\ = 144[/tex]
Răspuns:
[tex] ({5}^{2} - {4}^{2} ) \div 9 \\ = (25 - 16) \div 9 \\ = 9 \div 9 \\ = 1[/tex]
[tex]12 \times 35 - 12 \times 24 + 12 \\ = 12 \times (35 - 24) + 12 \\ = 12 \times 11 + 12 \\ = 132 + 12 \\ = 144[/tex]