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Anikate

  • 4 years ago

Write the expression using factorials. 45

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  1. Anikate
    • 4 years ago
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    help?

  2. anonymous
    • 4 years ago
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    \[\left(\begin{matrix}10 \\ 8\end{matrix}\right)=(10!\div(8!\times2!))=45\]

  3. Anikate
    • 4 years ago
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    uh... where did u get all that from MHM5000 does have to do anything with a formula

  4. Anikate
    • 4 years ago
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    what's next the answer to that is -88.75

  5. anonymous
    • 4 years ago
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    I didn't get your Q! type it in regular English! I'm Starter in it! ;)

  6. anonymous
    • 4 years ago
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    The question is not clear.

  7. Anikate
    • 4 years ago
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    write the expression using factorials. I need a factorial for 45 ex. 21*20*19=21P3

  8. anonymous
    • 4 years ago
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    Factorial for 45 as in something factorial = 45? It is not.

  9. Anikate
    • 4 years ago
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    yup

  10. anonymous
    • 4 years ago
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    Factorial of a number = 1 * 2 * 3 * 4 * 5 *........* n

  11. Anikate
    • 4 years ago
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    plz explain to me

  12. anonymous
    • 4 years ago
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    Nothing factorial = 45. But, ratios of some factorials can equal 45. There can be many.

  13. Anikate
    • 4 years ago
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    ok

  14. Anikate
    • 4 years ago
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    ok

  15. anonymous
    • 4 years ago
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    For example, 5! = 1*2*3*4*5 = 120 For example, 4! = 1*2*3*4 = 24 45 can't be represented as a factorial.

  16. Anikate
    • 4 years ago
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    is there a decimal ?

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