# For the following collection of sets, define a set An for each n an element of N such that the indexed collection {An}n an element of N is precisely the given collection of sets. Then find both the union and intersection of the indexed collection of sets. {(-1, 2), (-3/2, 4), (-5/3, 6), (-7/4, 8), . . .}

Question

For the following collection of sets, define a set An for each n an element of N such that the indexed collection {An}n an element of N is precisely the given collection of sets. Then find both the union and intersection of the indexed collection of sets.

{(-1, 2), (-3/2, 4), (-5/3, 6), (-7/4, 8), . . .}