Ответ:
- \(\frac{\sqrt{23^3}}{\sqrt{23^2}}=\sqrt{23}=\sqrt{23}\).
- \(\frac{\sqrt{11^3}}{\sqrt{11^4}}=\sqrt{\frac1{11}}=\frac{\sqrt{11}}{11}\).
- \(\frac{\sqrt{(-7)^4}}{\sqrt{(-7)^2}}=\frac{49}{7}=7\).
- \(\frac{\sqrt{(-5)^6}}{\sqrt{(-5)^4}}=\frac{125}{25}=5\).
