Question

Найдите значение выражения ​

Answer 1

$2 {}^{3} \times ( - \frac{3}{4} ) {}^{2} + 1 \div ( - \frac{1}{3} ) {}^{3} = 2 {}^{3} \times \frac{9}{16} - 1 \div \frac{1}{27} = \frac{9}{2} - 27 = - \frac{45}{2} = - 22 \frac{1}{2}$