2. If set A has 4 elements and B has 3 elements then set n(A X B) is?a) 12b) 14c) 24d) 7
Question
- If set A has 4 elements and B has 3 elements then set n(A X B) is?a) 12b) 14c) 24d) 7
Solution
The number of elements in the Cartesian product of two sets A and B, denoted as n(A X B), is given by the product of the number of elements in set A and set B.
In this case, set A has 4 elements and set B has 3 elements.
Therefore, n(A X B) = n(A) * n(B) = 4 * 3 = 12.
So, the answer is a) 12.
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