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If A = {a, b, c} and B = {p, q, r}, then...

If A = {a, b, c} and B = {p, q, r}, then find the number of elements in `A xx B`.

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To find the number of elements in the Cartesian product \( A \times B \) where \( A = \{a, b, c\} \) and \( B = \{p, q, r\} \), we can follow these steps: ### Step 1: Identify the sets A and B We have: - Set \( A = \{a, b, c\} \) - Set \( B = \{p, q, r\} \) ### Step 2: Count the number of elements in each set ...
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