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17. How many words can you make in English from the following 4 letters: WXYZ? The repetition of the letters is not allowed. * 21 22 23 24
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17. How many words can you make in English from the following 4 letters: WXYZ? The repetition of

the letters is not allowed. *
21
22
23
24

User Anbazhagan P
by
8.3k points

1 Answer

1 vote

Answer:

24

Explanation:


P(n,r)= (n!(n-r)! )/(n)

User Fnst
by
7.7k points
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