Results 1 to 7 of 7

Math Help - 4m+3n/4m square-3n square+2mn?

  1. #1
    Newbie
    Joined
    Sep 2011
    Posts
    4

    4m+3n/4m square-3n square+2mn?

    Hello, someone online gave me this and asked me to solve... is this algebra?

    4m+3n/4m square-3n square+2mn

    Is there an online calculator for solving this?

    Sorry, last time I took math, it was in Jr High, 14 years ago and I entered an art high school that let me take extra science classes instead, so I've forgotten anything above multiplication and division
    Follow Math Help Forum on Facebook and Google+

  2. #2
    MHF Contributor Siron's Avatar
    Joined
    Jul 2011
    From
    Norway
    Posts
    1,250
    Thanks
    20

    Re: 4m+3n/4m square-3n square+2mn?

    Is the expression:
    \frac{4m+3n}{4m^2-3n^2+2mn}
    ?

    You can't solve this expression because it isn't an equation (... = ....). Do you mean you have to simplify it? ...
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Newbie
    Joined
    Sep 2011
    Posts
    4

    Re: 4m+3n/4m square-3n square+2mn?

    Quote Originally Posted by Siron View Post
    Is the expression:
    \frac{4m+3n}{4m^2-3n^2+2mn}
    ?

    You can't solve this expression because it isn't an equation (... = ....). Do you mean you have to simplify it? ...
    Ok, can you simplify and explain how?
    -thanks
    Follow Math Help Forum on Facebook and Google+

  4. #4
    MHF Contributor Siron's Avatar
    Joined
    Jul 2011
    From
    Norway
    Posts
    1,250
    Thanks
    20

    Re: 4m+3n/4m square-3n square+2mn?

    The problem is you can't simplify it to an easier expression.
    Maybe you should ask the person who gave you this exercice again if he could be more clear and what he means with solving it.
    Follow Math Help Forum on Facebook and Google+

  5. #5
    Newbie
    Joined
    Sep 2011
    Posts
    4

    Re: 4m+3n/4m square-3n square+2mn?

    On an online algebra site, it converted it to this alternate math format:

    4m + \frac{3n}{4} {m^2-3n^2+2mn}

    Does this make more sense now?
    Follow Math Help Forum on Facebook and Google+

  6. #6
    Newbie
    Joined
    Sep 2011
    Posts
    4

    Re: 4m+3n/4m square-3n square+2mn?

    It says this is the answer to simplify:

    \frac{3m^2n}{4}- {3n^2+2mn+4m}

    If this seem correct, I'd like to refer the "online calculator" that provided this to her, but it offers no "steps" to get the answer.
    Follow Math Help Forum on Facebook and Google+

  7. #7
    MHF Contributor Siron's Avatar
    Joined
    Jul 2011
    From
    Norway
    Posts
    1,250
    Thanks
    20

    Re: 4m+3n/4m square-3n square+2mn?

    If the exercice is just to simplify the expression then the answer you gave me doens'nt look correct in my opinion.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Replies: 3
    Last Post: July 2nd 2011, 08:03 PM
  2. perfect square trinomial/square of binomial
    Posted in the Algebra Forum
    Replies: 2
    Last Post: March 3rd 2011, 05:02 PM
  3. Replies: 1
    Last Post: November 24th 2009, 09:17 AM
  4. Replies: 11
    Last Post: October 25th 2009, 07:45 PM
  5. [SOLVED] Deriving a square root under a square
    Posted in the Calculus Forum
    Replies: 4
    Last Post: September 29th 2007, 07:21 AM

Search Tags


/mathhelpforum @mathhelpforum