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4 September, 01:24

Question 20

You download 8 songs onto your computer and plan to make a playlist out of 4 of them. In how many ways can you arrange the songs in your playlist?

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  1. 4 September, 01:31
    0
    It is nCk = 8C4=70

    Step-by-step explanation:

    Use the combination formula for n = 8, k = 4
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