Results 1 to 2 of 2

Thread: converge

  1. December 10th 2009, 11:07 AM #1
    charikaar
    charikaar is offline
    Member
    Joined
    Feb 2008
    Posts
    184

    converge

    x_n=(-1)^n and f(x)=x^3

    does the sequence f(x_n) converge(to anything)? I know x_n doesn't converge to anything. is f(x_n)=x_nx_nx_n?
    Follow Math Help Forum on Facebook and Google+
  2. December 10th 2009, 11:09 AM #2
    Moo
    Moo is offline
    A Cute Angle Moo's Avatar
    Joined
    Mar 2008
    From
    P(I'm here)=1/3, P(I'm there)=t+1/3
    Posts
    5,618
    Thanks
    6
    Hello,

    f(x_n)=(x_n)^3=[(-1)^n]^3=[(-1)^3]^n=(-1)^n
    Follow Math Help Forum on Facebook and Google+
« Compact Sets | Complex analysis, need bright light »

Similar Math Help Forum Discussions

  1. If independent Xn converge in probability they almost surely converge to a constant
    Posted in the Advanced Statistics Forum
    Replies: 0
    Last Post: April 15th 2011, 05:12 AM
  2. a Series of functions : Does it converge? Does it uniformly converge?
    Posted in the Calculus Forum
    Replies: 4
    Last Post: June 26th 2010, 07:04 AM
  3. converge
    Posted in the Differential Geometry Forum
    Replies: 3
    Last Post: April 24th 2010, 12:02 PM
  4. converge or not???
    Posted in the Differential Geometry Forum
    Replies: 1
    Last Post: November 22nd 2009, 01:12 AM
  5. Converge 61.13
    Posted in the Calculus Forum
    Replies: 2
    Last Post: October 26th 2009, 12:31 PM

Search Tags


/mathhelpforum @mathhelpforum