Answer:
2x^2(root13)
Explanation:
52 factors into 13 (prime number) and 4 (perfect sqare)
this means we can take the root of 4 and bring it outside to become a 2
x^4 is a perfect square and is x^2 squared.
so then we have a 2 and x^2 on the outside and a 13 on the inside.