To simplify 13 to the square root of 27, we need to find the square root of 27 and then multiply it by 13.
First, let's find the square root of 27. We can do this by using a calculator or by finding the prime factorization of 27. The prime factorization of 27 is 3 * 3 * 3.
So, the square root of 27 is √(3 * 3 * 3).
The square root of 3 is √3.
Therefore, the square root of 27 is √(3 * 3 * 3) = √(3^2 * 3) = 3 * √3.
Now, we can multiply the square root of 27 by 13.
13 * (3 * √3) = 39 * √3.
So, 13 to the square root of 27 simplifies to 39√3.