Question

Asked Sep 10, 2019

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state Counting principle (relating the size of A×BA×B to the sizes of AA and BB).

Step 1

**Fundamental Counting Principle:**

It is a mathematical rule which allows you to find the number of that a combination of elements or events can occur.

**Now** relating to the set definition.

Say A has p number of elements and B has q number of elements. Then by the Fundamental Counting Principle, ...

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