Results 1 to 5 of 5

Math Help - Question

  1. #1
    Newbie
    Joined
    Apr 2012
    From
    Chicago
    Posts
    1

    Question

    Hello,

    Could anyone give me difficult various problems that will end in the result of 111. Why 111? I'm trying to prove a relationship between numbers for my class regarding Algebra.

    Thanks.
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Master Of Puppets
    pickslides's Avatar
    Joined
    Sep 2008
    From
    Melbourne
    Posts
    5,236
    Thanks
    28

    Re: Question

    How about solve for x where x -\sin \frac{\pi}{2} = 0.001\times 10^5
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Senior Member
    Joined
    Jan 2008
    From
    UK
    Posts
    484
    Thanks
    66

    Re: Question

    Quote Originally Posted by pickslides View Post
    How about solve for x where x -\sin \frac{\pi}{2} = 0.001\times 10^5
    but here x=101.



    To the OP I would ask, what level are your students at? What relationship do you want to prove?
    Follow Math Help Forum on Facebook and Google+

  4. #4
    Member Sylvia104's Avatar
    Joined
    Mar 2012
    From
    London, UK
    Posts
    107
    Thanks
    37

    Re: Question

    I think this thread is better in the Math Puzzles section.

    Here's a question for you. Find the largest integer n such that 450! is divisible by 10^n.
    Follow Math Help Forum on Facebook and Google+

  5. #5
    Super Member

    Joined
    May 2006
    From
    Lexington, MA (USA)
    Posts
    11,802
    Thanks
    691

    Re: Question

    Hello, cmullen!

    Could anyone give me difficult various problems that will end in the result of 111?

    3 \times 37

    1 +10 + 100 \:=\:\dfrac{10^3 -1}{10-1}

    (10 + i\sqrt{11})(10 - i\sqrt{11})

    Follow Math Help Forum on Facebook and Google+

Search Tags


/mathhelpforum @mathhelpforum