-6." alt="1) \ \ \frac{1}{5} \cdot \frac{2}{10} \ V \ \frac{1}{5} \cdot 1,2\\\\ \frac{1}{5}\cdot \frac{1}{5}=\frac{1}{25};\\\\ 1,2=1\frac{2}{10}=1\frac{1}{5}=\frac{6}{5};\\\\ \frac{1}{25} \ < \ \frac{6}{25}.\\\\ 2) \ \ 5\cdot 0,2 \ V \ 5 \cdot (-1,2);\\\\ 1 \ \ V -6;\\\\ 1>-6." align="absmiddle" class="latex-formula">