If P is a set of all prime factors of 30 and Q is a set of all factors of 18 less than 10, find P (cap) Q
-
A.
{3} -
B.
{2,3} -
C.
{2,3,5} -
D.
{1,2}
Correct Answer: Option B
Explanation
P = {2,3,5}
Q = {2,3,6,9}
P (cap) Q = {2,3}
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