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Where is the mistake ?

  1. sam.azgor profile image60
    sam.azgorposted 3 years ago

    –2=–2
    =>1–3=4–6
    =>1²–2×1×3/2=2²–2×2×3/2
    =>1²–2×1×3/2+(3/2)²=2²–2×2×3/2+(3/2)²
    =>(1–3/2)²sad2–3/2)²
    =>1–3/2=2–3/2
    =>1=2

    1. profile image0
      Beth37posted 3 years agoin reply to this

      I asked my friend, who is a mathematician.
      This was his reply, "Error is in line 5.  There's a sad face there.  It should be a happy face."
      I don't know if he was kidding or not.

      1. Nasrullah idris profile image44
        Nasrullah idrisposted 3 years agoin reply to this

        The problem is not there. But how the notice is not bound by anything that has been hardened in people's minds.

    2. Nasrullah idris profile image44
      Nasrullah idrisposted 3 years agoin reply to this

      That is like

      John + Mary = Married

  2. profile image0
    Beth37posted 3 years ago

    He made this... I don't know what it means. smile
    http://s2.hubimg.com/u/8566521_f248.jpg

  3. EncephaloiDead profile image61
    EncephaloiDeadposted 3 years ago

    It is because the two sides of the equation are not equal.

    1. profile image0
      Beth37posted 3 years agoin reply to this

      My friend said your comment was useless... lol... although he said "kind of" probably to soften the blow.

      1. EncephaloiDead profile image61
        EncephaloiDeadposted 3 years agoin reply to this

        Good for your friend, so nice of you to share that.

        My comment was correct, though.

        1. profile image0
          Beth37posted 3 years agoin reply to this

          lol. Im sure he didn't mean it unkindly... he's Canadian. They don't know how to be unkind. Im sure it was just an observation.

          1. EncephaloiDead profile image61
            EncephaloiDeadposted 3 years agoin reply to this

            But, I'm sure you did, or else you wouldn't have even posted it.

            1. profile image0
              Beth37posted 3 years agoin reply to this

              Yes, I was poking you a bit. I doubt you burst into tears over it, or did you? If so, I'm sorry, if not... then wasn't that fun?

              1. EncephaloiDead profile image61
                EncephaloiDeadposted 3 years agoin reply to this

                No, I don't burst into tears from your insults and gossiping on these forums, I actually feel very sorry for you.

                1. profile image0
                  Beth37posted 3 years agoin reply to this

                  Thank you.

                  1. bBerean profile image61
                    bBereanposted 3 years agoin reply to this

                    Considering one of your old friends has not been around, it is nice to see you found a new one.

  4. profile image0
    Beth37posted 3 years ago

    Oh, ok... ignore the last post... here is the actual deal.

    "My actual solution would be to replace line 6 with
    =>(-1/2)^2 = (1/2)^2
    =>1/4 = 1/4"

    Now tell me it's right so I can move on!

  5. CHRIS57 profile image60
    CHRIS57posted 3 years ago

    line 5: (1-3/2)² = (2-3/2)² correct
    => (-0,5)² = (+0,5)²
    => 0,25 = 0,25
    line 6 game over :-)
    however what is possible:
    1x(-0,5)²= 1x(0,5)²
    => 1 = (0,5)²/(-0,5)²
    => 1 = (0,5/-0,5)²
    => 1 = (-1)²

  6. Jason Marovich profile image87
    Jason Marovichposted 3 years ago

    Last line; one does not equal two.  Unless it's not mathematics but some sort of heart-felt philosophy.  Looks like mathematics to me, but I'm no Einstein.

  7. wilderness profile image93
    wildernessposted 3 years ago

    replace line 5 with:

    =>|1–3/2 |= |2–3/2| or

    =>-|1–3/2| = -|2–3/2|
    When you took the sqr root of each side in the preceeding step to produce this one, you assigned a negative value to one side and a positive to the other.  As that function has two possible answers, you must specify which one is applicable.

  8. Nasrullah idris profile image44
    Nasrullah idrisposted 3 years ago

    Barack Obama = man
    Nasrullah Idris = man

    Barack Obama = 2
    Nasrullah Idris = 1
    man = x

    so
    2 = 1

    1. Zelkiiro profile image88
      Zelkiiroposted 3 years agoin reply to this

      Pshaw. We all know he's actually one of the reptilian overlords who will enslave us and charter us to their home planet to mine gold for them until we die.

      It's true! I saw an image of him on my old TV and part of his skin was green, so it must be true!

      1. profile image0
        Beth37posted 3 years agoin reply to this

        How do you have a higher score than me? lol Now I totally get how that guy felt today.

    2. NathanielZhu profile image77
      NathanielZhuposted 3 years agoin reply to this

      That's not math. That's bull shit like the anything equals anything logical fallacy....which is essentially what you're using if you randomly equal anything to a mathmatical symbol and then treat it like math.

  9. NathanielZhu profile image77
    NathanielZhuposted 3 years ago

    The mistake begins at line 5.

    1. profile image0
      Beth37posted 3 years agoin reply to this

      That was the 2nd post.


      Oh Sam Azgor! Where are you?

      1. NathanielZhu profile image77
        NathanielZhuposted 3 years agoin reply to this

        huh what do you mean? I can't figure out if that's a complement or an insult?

        1. profile image0
          Beth37posted 3 years agoin reply to this

          Sam... he was the OP... I guess I feel like we need him to put an end to this for us.

  10. Nasrullah idris profile image44
    Nasrullah idrisposted 3 years ago

    There is nothing wrong.

    1. profile image0
      Beth37posted 3 years agoin reply to this

      In the world or just in this equation?
      Until the OP returns, I shall not sleep.

  11. Nasrullah idris profile image44
    Nasrullah idrisposted 3 years ago

    For this, we are not talking a numeric value, but the status of numbers.

 
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