What is [tex]3P_2[/tex]?

Question

kate200468 · Answer

P er m u t a t i o n : 3 P 2 = ( 3 − 2 )! 3 ! ​ = 1 2 ⋅ 3 ​ = 6

kate200468 · Answer

The value of 3 P 2 ​ is 6 , calculated using the permutation formula ( n − r )! n ! ​ . This represents the number of ways to arrange 2 items from a total of 3. Examples of these arrangements include AB, AC, and others. 
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What is [tex]3P_2[/tex]?

Answer (2)

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