Kwalthour Kwalthour

28-06-2017
Mathematics

contestada

How many distinct arrangements are possible using the word CHEER

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RickyChen RickyChen

28-06-2017

You are talking about Arrangement.

So answer will be A(5,5) - C(5,2) = 110.

Reason to deduce C(5,2) is that E is a duplicate.

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