Hi guys! This is my first post it is about Permutation & Combination. I hope it easy and simple for you to understand.
What Is Permutation?
Permutation is an arrangement where order is important.
Keywords: Arrangement
Example:
Exercise
- Seven students lines up to sharpen their pencils.
Answer : 5040 ways
References:
http://www.calculatorsoup.com/calculators/discretemathematics/factorials.php
The next post will be about the Combination~~~
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