Question

Вычеслить. Дам 35 баллов

Answer 1

$- 4 \times ( - 2) {}^{ - 3} = - 4 \times \frac{1}{( - 2) {}^{3} } = \frac{4}{8} = 0.5$

$2.4 {}^{ - 1} + {5}^{0} = ( \frac{24}{10} ) {}^{ - 1} + 1 = \frac{10}{24} + 1 = \frac{34}{24} = \frac{17}{12}$