if P = {x:x is odd, \(-1 < x \leq 20\)} and Q is {y:y is prime, \(-2 < y \leq 25\), find P \(\cap\) Q
- {3,5,7,11,17,19}
- {3,5,11,13,17,19}
-
{3,5,7,11,13,17,19}
- {2,3,5,7,11,13,17,19}
The correct answer is: C
Explanation
P = {1, 3, 5, 7, 9, 11, 13, 15, 17, 19}
Q = {-1, 3, 5, 7, 11, 13, 17, 19, 23}
P \(\cap\) Q = {3, 5, 7, 11, 13, 17, 19}
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