Question

50 pontos se me ajudar pvf

Answer 1

Explicação passo-a-passo:

$(( - \frac{3 \times 7 + 2 \times 2}{6} ) \times \frac{1}{3} + 5 ( \frac{1}{4 } \times ( \frac{3 \times 3 + 4}{3} ) + \frac{2}{7} )) \times 4 \\ \\ ( - \frac{18}{6} ) \times \frac{1}{3} + 5( \frac{1}{4} \times \frac{13}{3} + \frac{2}{7})) \times 4 \\ \\ - \frac{3}{3} + 5 \times ( \frac{115}{84} ) \times 4 \\ \\ - 1 + \frac{575}{84} + \times 4 \\ \\ - 1 + \frac{2300}{84 } \\ \\ \frac{554}{21}$