Consider the following sets of integer numbers: S_1 ={4, 5, 6} S_2 = {i: i is even) S_3 = {i: i is divisible by 3} For each set below determine whether it is finite or infinite: S_4 = S_1 times S_1 S_5 = 2^s_1 S_6 = S_1 Intersection S_2 S_7 = S_2 Intersection S_3