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  1. Top | #1

    Aug 2012
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    (1)


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  2. The Following 4 Users Say Thank You to For This Useful Post:

     (10-20-2014),  (10-20-2014),  (10-22-2014),  (10-22-2014)

  3. Top | #2

    Aug 2012
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  5. Top | #3

    Sep 2013
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    |(x^3-3x+2)/(2x+1)|=|(x-1)^2||(x+2)/(2x+1)|



    x=1
    x=0
    x=-1

  6. Top | #4

    Aug 2012
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  8. Top | #5

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  10. Top | #6

    Aug 2012
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    a,b,c,



    :

  11. Top | #7

    Sep 2013
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    (x^3-3x+2) / (2x+1) = (x+2) (x-1)^2 /(2x+1)






    x=1
    x=0
    x=-1
    X=-2

  12. Top | #8

    Aug 2012
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  13. Top | #9

    Sep 2013
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    :


    (x^3-3x+2) / (2x+1) = (x+2) (x-1)^2 /(2x+1)






    x=1
    x=0
    x=-1
    X=-2
    x=4
    x=-5
    x=-14
    x=13


  14. The Following 2 Users Say Thank You to For This Useful Post:

     (01-08-2015),  (01-08-2015)

  15. Top | #10

    Apr 2012
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    a,b,c,



    :
    / (22)

  16. Top | #11

    Sep 2013
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    abc

    ca^2+ab^2+bc^2=3abc
    AM-GM
    ca^2+ab^2+bc^2 >= 3abc


    a=b=c

  17. Top | #12

    Aug 2012
    15068
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    Thanked: 578

    :


    (x^3-3x+2) / (2x+1) = (x+2) (x-1)^2 /(2x+1)






    x=1
    x=0
    x=-1
    X=-2
    x=4
    x=-5
    x=-14
    x=13





    ; 01-08-2015 09:48 PM
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