Find the union of the following sets, namely ${3 \sqrt{3}, 7, \sqrt{5}, -0.16, 2, -6, 2 \sqrt{5}, -5} \cup {2, -6, -8, 5, -0.16, 4, -4 \sqrt{5}}$.

import math

fst = set((3*math.sqrt(3), 7, math.sqrt(5), -0.16, 2, -6, 2*math.sqrt(5), -5,))
snd = set((2, -6, -8, 5, -0.16, 4, -4*math.sqrt(5),))
print(fst.union(snd))
