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
Step-by-step explanation:
4x + 12° = 64° ( vertically opposite angle )
4x = 64° - 12°
4x = 52°
x = 52° / 4
x = 13°
hence the value of x is 13°
Take the root of both sides and solve
1.09544511

1.09544511

h= ___________ , - ____________
p p
The answer is 4.71 × 10-7
hope this helps