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Prove This Wrong...?

x=1

y=1

I'm not going to put the numbers in the equation, I'm just going to use the variables... prove it wrong. :D

x=y

x^2=xy

x^2-y^2 = xy-y^2

(x+y)(x-y)=y(x-y)

(x+y)(x-y) / (x-y) = y(x-y) / (x-y)

(x+y) = y

THEREFORE

1+1 = 1

Any comments? :D

Update:

HAHA, Yall are good. :D I kinda figured somewhere in there it would end up being 0, and then the rest would be irrelivant (sp?). But I didn't bother plugging in the numbers all throughout the problem... lol :P

4 Answers

Relevance
  • 1 decade ago
    Favorite Answer

    x-y = 0

    can't divide by 0

  • 1 decade ago

    I'm not going to work through the rest of the problem... one because i can't two it starts off wrong. If x =1 and y = 1 and 1x 2 = 2 then 1 x1=1

    2 isn't = 1

    I'm not a mathematician but i know that much. Unless ^ doesn't mean X then i don't know what to tell you

  • 1 decade ago

    Yes, first line says that x =y. Another way to write that is x- y = 0. In the next to last line you divided by x-y, which equals 0, and you can't divide by 0.

    You were looking for the error, and there it is.

  • Anonymous
    1 decade ago

    old stuff (and nonesense)

    comment? boring

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