Задача 75080 9a^14 --- a^8 a = 2....

6571f55be2fb170457c2237b

12/24/2023 12:19:54 PM

9a^14
---
a^8

a = 2.

5f3ea7e3faf909182968ddd9

12/24/2023 3:55:35 PM

★

[m]\sqrt{\frac{9a^{14}}{a^8}}=\sqrt{9a^{14-8}}=\sqrt{9a^{6}}=\sqrt{9}\cdot \sqrt{(a^{3})^2}=3\cdot a^3[/m]

при а=2

3*2^3=3*8=24