If set a has 3 elements and set b has 4 elements .Find the number of elements in a×b
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Answer:
12 elements
Step-by-step explanation:
If the no of elements in set A = p
If the no of elements in set A = pand, the no of elements in set B = q
No of elements in (AXB) = pq
Thus, applying the formula in the given question,
No of elements in (AXB) = 3 × 4 = 12
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