The mathematical statement 4 E A means:. . A) 4 is a subset of A. B) 4 is an element of A. C) 4 is the intersection of A. D) All of the above
The mathematical statement 4 E A means:
B. 4 is an element of A.
4 E A
4 ⇒ 4
E ⇒ element of
A ⇒ A
B. The mathematical statement \(4\in A\) means 4 is an element of A.
A. The mathematical statement \(4\subset A\) means 4 is a subset of A.
C. The mathematical statement \(4= \cap A\) means 4 is the intersection of A.
Therefore, correct choice is B.