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2 years ago

What is an easy way to remember the difference between nCr and nPr?

Mathematics

1 answer:

Zinaida [17]2 years ago

8 0

<h2>Compare and Contrast</h2>

<h3>What is an easy way to remember the difference between nCr and nPr?</h3>

nCr is the combination while nPr is the permutation. The easy way to remember the difference between nCr and nPr is their formula. The formula for the combination is n!/r! (n - r)! while for the permutation is n!/(n - r)!. Combination is the arrangements of objects in which order does not matter. Permutation is the arrangements of objects in which order matters.

Wxndy~~

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