If (P = {x : -2 < x < 5}) and (Q = {x : -5 < x < 2}) are subsets of (mu = {x : -5 leq x leq 5}), where x is a real number, find ((P cup Q)).
-
A.
({x : -5 -
B.
({x : -5 leq x leq 5}) -
C.
({x : -5 leq x -
D.
({x : -5
Correct Answer: Option A
Explanation
(P = {x : -2 < x < 5}) and (Q = {x: -5 < x < 2})
((P cup Q) = {x : -5 < x < 5})