if p = {-3<x<1} and Q = {-1<x<3}, where x is a real number, find P n Q.
-
0
- -3, -2, -1, 0 and 1
- -2, -1 and 0
- -1, 0 and 1
The correct answer is: A
Explanation
p = {-3<x<1} = {-2,-1 and 0}
Q = {-1<x<3} = {0,1 and 2}
P n Q = {0} or {-1<x<1}