[tex]14.4 \div (0.12 \times 1.2) + 5.29 \div (2.3 \times 23) - 0.625 \div (2.5 \times {0.5}^{2} ) = \\ 14.4 \div 1.44 + 5.29 \div 52.9 - \frac{5}{8} \div ( \frac{5}{2} \times ( \frac{1}{2} ) {}^{2} = \\ 10 + 0.1 - \frac{5}{8} \div ( \frac{5}{2} \times \frac{1}{4} ) = \\ 10 + 0.1 - \frac{5}{8} \times \frac{8}{5} = \\ 10 + 0.1 - \frac{40}{40} = \\ 10 + 0.1 - 1 = 9.1[/tex]Sper ca te-am ajutat!
