Задание
Найдите показатель степени:
| \(\displaystyle {\displaystyle\frac{7^{11}\cdot 11^9}{7^6\cdot 11^7}}=(7^{11}\cdot 11^9):(7^6\cdot 11^7)\,\) | \(\displaystyle =\) | \(\displaystyle \,7\) | [ ]
| \(\displaystyle \cdot\) | \(\displaystyle \,11\) | [ ]
|