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  • 16-02-2012 5:31pm
    #1
    tribesman78
    Registered Users Posts: 199 ✭✭


    Can someone please help on this - What do i need to do to get the answer. The answer is nice to have but i want to know what i need to do

    lim
    x - infinity

    X-1 divided by (Square root of X) - 1


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    #2
    MathsManiac
    Registered Users Posts: 1,595 ✭✭✭MathsManiac


    tribesman78 wrote: »
    Can someone please help on this - What do i need to do to get the answer. The answer is nice to have but i want to know what i need to do

    lim
    x - infinity

    X-1 divided by (Square root of X) - 1

    Multiply above and below by (sqrt(x) + 1)


  • Options
    #3
    Amirani
    Moderators, Society & Culture Moderators Posts: 12,521 Mod ✭✭✭✭Amirani


    Top and bottom by the conjugate, in this case sqrt(x) + 1


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    #4
    tribesman78
    Registered Users Posts: 199 ✭✭tribesman78


    Thanks Lads.


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