Задание
Какое число записывается римскими цифрами как \(\displaystyle {\rm VII}?\)
Решение
Определение
| \(\displaystyle {\rm I}\) | \(\displaystyle {\rm II}\) | \(\displaystyle {\rm III}\) | \(\displaystyle {\rm IV}\) | \(\displaystyle {\rm V}\) | \(\displaystyle {\rm VI}\) | \(\displaystyle {\rm VII}\) | \(\displaystyle {\rm VIII}\) | \(\displaystyle {\rm IX}\) | \(\displaystyle {\rm X}\) |
| \(\displaystyle 1\) | \(\displaystyle 2\) | \(\displaystyle 3\) | \(\displaystyle 4\) | \(\displaystyle 5\) | \(\displaystyle 6\) | \(\displaystyle 7\) | \(\displaystyle 8\) | \(\displaystyle 9\) | \(\displaystyle 10\) |
Ответ: \(\displaystyle 7\).