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anonymous

  • 5 years ago

The total number of ways one can arrange 5 math books, 3 physics books, and 2 statistics books on a bookshelf, if both the rightmost and the leftmost books on the shelf must be statistics books is....

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  1. anonymous
    • 5 years ago
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    is it 56, 8 factorial divided by (5 factorial times 3 factorial)

  2. anonymous
    • 5 years ago
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    I agree

  3. anonymous
    • 5 years ago
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    may be a 2 should be multiplied with that result.

  4. anonymous
    • 5 years ago
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    why

  5. anonymous
    • 5 years ago
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    what is your answer?

  6. anonymous
    • 5 years ago
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    the stat books are not distinct objects only 1 way to arrange them

  7. anonymous
    • 5 years ago
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    56 as above

  8. anonymous
    • 5 years ago
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    it's not mentioned.

  9. anonymous
    • 5 years ago
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    If you are so sure why are you asking it here?

  10. anonymous
    • 5 years ago
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    checking answers

  11. anonymous
    • 5 years ago
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    Correct answer is 56?

  12. anonymous
    • 5 years ago
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    no idea

  13. anonymous
    • 5 years ago
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    assume that the physics books, stats books and math books are non distinct

  14. anonymous
    • 5 years ago
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    |dw:1326808793099:dw|

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spraguer (Moderator)
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