Answer: 1
Explanation:
There are two ways to find the answer to this question.
The first way is to divide then raise to the power.
Given:

Divide:

Raise to the power of 4:
1 * 1 * 1 = 1
The second way is to raise both the numerator and denominator by the power, then divide.
Given:

Distribute the fourth power:

Divide:
1