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How to work out a range of validity for a Taylor Series

  • 30-07-2009 10:15AM
    #1
    Monkey61
    Registered Users, Registered Users 2 Posts: 1,137 ✭✭✭


    Hi,

    Just a quick one if anybody can help.

    I need to determine a range of validity for a Taylor Series about 0 for In3+In(1+x/3). Now I know that the range of validity for In(1+x) is -1<x<1 so the range of validity for In(1+x/3) is -3<x<3.

    Does the constant In3 make a difference to the range of validity for the series? Or is it still -3<x<3?

    Thanks guys!


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