0 registered (),
64
Guests and
2
Spiders online. 
Key:
Admin,
Global Mod,
Mod



#17438  12/22/06 11:45 PM
A paradox?

Senior Member
Registered: 08/16/06
Posts: 192
Loc: California

Yes, I know, once you math and science whizzes see this, you'll probably think im dumb for even doubting your abilities still, its worth a try: Is this problem true or false, and why? (you can solve it by eucliddean, noneucliddean, or any type of mathematics, it doesnt matter): First, the given statement is that A=B A=B (Given) A squared = A times B A squared  B squared = (A times B)  B squared (A + B) (A  B) = B (A  B) A + B = B B + B = B 2B = B 2 = 1 A paradox? Does two equal one? Is this true or false and why

Top




#17441  12/23/06 12:50 AM
Re: A paradox?
[Re: Tim]

Megastar
Registered: 10/10/06
Posts: 1164
Loc: Colorado

I'm very poor in math, but I don't think you can cancel out (AB) like you do in the next step.
re: (after this line...) (A + B) (A  B) = B (A  B)
~samwik
Edited by samwik (12/23/06 12:52 AM)
_________________________
Pyrolysis creates reduced carbon! ...Time for the next step in our evolutionary symbiosis with fire.

Top




#17442  12/23/06 12:56 AM
Re: A paradox?
[Re: samwik]

Megastar
Registered: 06/08/05
Posts: 1940
Loc: http://thefalliblefiend.blogsp...

hahaha...cute.. Here's the problem: You divide by (AB) at one step. If A=B, then AB is equal to zero. Division by zero is a nono!
Not dumb. Inexperienced.

Top




#17453  12/23/06 09:00 PM
Re: A paradox?
[Re: TheFallibleFiend]

Senior Member
Registered: 08/16/06
Posts: 192
Loc: California

Yes, I know that u can't divide by 0 man, you guys are too good at math, you got me, i learned that in math so you probably thought it was so elementary, but i have a question: what if you can divide by zero? is it possible? that would be weird if you could...... can you? i want to know thanks

Top




#17460  12/24/06 12:16 AM
Re: A paradox?
[Re: Tim]

Megastar
Registered: 10/17/04
Posts: 4136
Loc: Seattle, WA

You can no more divide by zero than you can be your own grandmother.
The question has no meaning
_________________________
DA Morgan

Top




#17488  12/27/06 01:07 PM
Re: A paradox?
[Re: DA Morgan]

Member
Registered: 06/04/05
Posts: 60
Loc: LI, NY

Dear Ole Dad had me find the 'magic trick' in this one when I was 9,,, took a few minutes;)

Top




#18681  03/07/07 04:47 AM
Re: A paradox?
[Re: Tim]

Megastar
Registered: 10/16/04
Posts: 1696
Loc: London UK

We all know its false. Because you cannot multiply by Zero ie (AB)
_________________________
. . "You will never find a real Human being  Even in a mirror." ....Mike Kremer.

Top




#18720  03/08/07 07:11 AM
Re: A paradox?
[Re: Mike Kremer]

Senior Member
Registered: 02/19/07
Posts: 120
Loc: Southern California

Because you cannot multiply by Zero ie (AB) Uh, yes you can. You just get zero. You can't divide by zero, but you can definitely multiply by it. Neat little math puzzle. w

Top




#18726  03/08/07 05:10 PM
Re: A paradox?
[Re: Wayne Zeller]

Senior Member
Registered: 04/17/06
Posts: 264
Loc: Pago Pago, American Samoa

You know, Hitler could not understand the concept of "Zero". He just could not grasp it. I remember seeing an old Documentary that showed Himmler trying to explain it to him. Hitler was all frustrated. This was in 1939. Himmler said, "Look, Adolph, there are 25 million Jews living in Europe. If you were to kill them all you'd have "Zero"." And Hitler said, "Y'know, Heinrich, I still don't know what you're talking about, but I like where you're going..."

Top





