Given:

The expression can be used to express powers and roots together.
Here, we can rewrite this as:
![x^{\frac{m}{n}}=\sqrt[n]{x^m}\text{ = (}\sqrt[n]{x})^m](https://tex.z-dn.net/?f=x%5E%7B%5Cfrac%7Bm%7D%7Bn%7D%7D%3D%5Csqrt%5Bn%5D%7Bx%5Em%7D%5Ctext%7B%20%3D%20%28%7D%5Csqrt%5Bn%5D%7Bx%7D%29%5Em)
Here, m is the power while n is the root.
Therefore, m represents the power to which x is raised while n represents the root that is being taken.
ANSWER:
Power; Root
Hello there!
8m² - 4(7m³ + 5n²)
You wanna start by using the distributive property
=8n² - (-4)(7m³) + (-4)(5n²)
= 8n² - 28m³ - 20n²
= -28m³ - 12m²
Answer:
169
Step-by-step explanation:
65 divided by 5 to get 13
and multiply that with 13
like this: 13x13
to get 169