Question

Срочно помогите решить

Answer 1

$0.75 \times (1.2) {}^{3} \times ( - 2.4) {}^{2} \\ \frac{3}{4} \times ( \frac{6}{5} ) {}^{3} \times 2.4 {}^{2} \\ \frac{3}{4} \times \frac{216}{125} \times ( \frac{12}{5} ) {}^{2} \\ 3 \times \frac{54}{125} \times \frac{144}{25} \\ \frac{23328}{3125} = 7.46496$

$- 0.8 \times ( - 0.5) {}^{4} \times 2.7 {}^{2} \\ - \frac{4}{5} \times 0.5 {}^{4} \times ( \frac{27}{10} ) {}^{2} \\ - \frac{4}{5} \times ( \frac{1}{2} ) {}^{4} \times \frac{729}{100} \\ - \frac{1}{5} \times \frac{1}{4} \times \frac{729}{100} \\ - \frac{729}{2000} = - 0.3645$