17. How many words can you make in English from the following 4 letters: WXYZ? The repetition of the letters is not allowed. * 2

Question

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

in progress 0
Doris 7 months 2021-08-05T17:35:46+00:00 1 Answers 2 views 0

Answers ( )

    0
    2021-08-05T17:37:44+00:00

    Answer:

    24

    Step-by-step explanation:

    P(n,r)=  \frac{n!(n-r)! }{n}

               

     

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