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How many different arrangements of the letters in the word PARALLEL are there ?

 Jan 16, 2020
 #1
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Identifiable arrangements  =

 

Number of Letters  !

_________________

Repeated Letters !

 

So  we have

 

 8!              40320            40320

____ =    ________  =   ______  =   3360  idetifiable arrangements

2! 3!           2 * 6                12

 

 

cool cool cool

 Jan 16, 2020

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