Răspuns:
R: -15,7
Explicație pas cu pas:
[tex]0.3 - (0.5) {}^{2} \times ( \frac{5}{3} - \frac{24}{25} \div \frac{8}{5} ) \div 0.1(6) \\ \\ 0.3 - ( \frac{1}{2} ) {}^{2} \times ( \frac{5}{3} - \frac{24}{25} \times \frac{5}{8} ) \div \frac{1}{10} \times 6 \\ \\ 0.3 - \frac{1}{4} \times \frac{16}{15} \times 10 \times 6 \\ \\ 0.3 - \frac{1}{4} \times \frac{16}{3} \times 2 \times 6 \\ \\ 0.3 - \frac{1}{4} \times 16 \times 2 \times 2 \\ \\ 0.3 - 4 \times 2 \times 2 \\ \\ 0.3 - 6 = - 15.7[/tex]
