Question

Test for the commutative property of union and intersection of the sets
P= { x: x is a real number between 2 and 7} and a
Q = { x: x is a rational number between 2 and 7).​

Answer 1

Hi Dude

The set Q is proper subset of set P as set of real numbers contain irrational numbers also.Hence, P υ Q = P and P ∩ Q = Q