Determine Whether the Given Set Is Finite or Infinite

question 23

Multiple Choice

Determine whether the given set is finite or infinite. Consider the set N of positive integers to be the universal set, and let
A = {n ∈N| n > 50}
B = {n ∈N| n < 250}
O = {n ∈N| n is odd}
E = {n ∈N| n is even}
-A ⋂ O'

• A)finite
• B)infinite

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