Find the union of the following sets, namely ${-2, -8, 2, 7.2, -6, -\frac{38}{7}} \cup {-6, -7, -\frac{38}{7}, -2, 7.2, 8, -8}$.

fst = set((-2, -8, 2, 7.2, -6, -(38/7),))
snd = set((-6, -7, -(38/7), -2, 7.2, 8, -8,))
print(fst.union(snd))
