I never read the thread.. Did .9999999999........ end up = 1?

yhelothar

Lifer
Dec 11, 2002
18,409
39
91
There was no conclusion because the idiots wouldn't give up.
But yes .9999999.. = 1 :)
 

TheLonelyPhoenix

Diamond Member
Feb 15, 2004
5,594
1
0
*breaks out his cross and Bible while scattering palm branches before himself*

Did someone say .99999... = 1?!
 

booger711

Platinum Member
Jun 15, 2004
2,736
1
0
let x = .9999999999...
10x = 9.9999999...
10x - x = 9x
so...
9.9999999... - .999999999..... = 9 = 9x
so x = 1

.99999999... = 1
 

Juice Box

Diamond Member
Nov 7, 2003
9,615
1
0
Originally posted by: booger711
let x = .9999999999...
10x = 9.9999999...
10x - x = 9x
so...
9.9999999... - .999999999..... = 9 = 9x
so x = 1

.99999999... = 1

um, nice try :)
 

slycat

Diamond Member
Jul 18, 2001
5,656
0
0
Originally posted by: booger711
let x = .9999999999...
10x = 9.9999999...
10x - x = 9x
so...
9.9999999... - .999999999..... = 9 = 9x
so x = 1

.99999999... = 1

:confused:
 

vood0g

Golden Member
Mar 5, 2004
1,442
1
0
Originally posted by: digitalsnare
Originally posted by: booger711
let x = .9999999999...
10x = 9.9999999...
10x - x = 9x
so...
9.9999999... - .999999999..... = 9 = 9x
so x = 1

.99999999... = 1

um, nice try :)

why not?
 

Yax

Platinum Member
Feb 11, 2003
2,866
0
0
Originally posted by: digitalsnare
Originally posted by: booger711
let x = .9999999999...
10x = 9.9999999...
10x - x = 9x
so...
9.9999999... - .999999999..... = 9 = 9x
so x = 1

.99999999... = 1

um, nice try :)

This is why we're not all math majors.
 

DnetMHZ

Diamond Member
Apr 10, 2001
9,826
1
81
Originally posted by: booger711
let x = .9999999999...
10x = 9.9999999...
10x - x = 9x
so...
9.9999999... - .999999999..... = 9 = 9x
so x = 1

.99999999... = 1

ahh...yes...guerilla math!
 

torpid

Lifer
Sep 14, 2003
11,631
11
76
I love it when people try to find the value of x by assuming it to be a particular value and then being amazed when at the end of their "proof" they have proven its value to be something.
 

jurzdevil

Golden Member
Feb 3, 2002
1,258
0
0
Originally posted by: vood0g
Originally posted by: digitalsnare
Originally posted by: booger711
let x = .9999999999...
10x = 9.9999999...
10x - x = 9x
so...
9.9999999... - .999999999..... = 9 = 9x
so x = 1

.99999999... = 1

um, nice try :)

why not?

let x = .8888888888...
10x = 8.8888888888...
10x - x = 8x
so...
8.8888888888... - .8888888888..... = 8 = 8x
so x = 1

.8888888888... = 1
 

Juice Box

Diamond Member
Nov 7, 2003
9,615
1
0
Originally posted by: jurzdevil
Originally posted by: vood0g
Originally posted by: digitalsnare
Originally posted by: booger711
let x = .9999999999...
10x = 9.9999999...
10x - x = 9x
so...
9.9999999... - .999999999..... = 9 = 9x
so x = 1

.99999999... = 1

um, nice try :)

why not?

let x = .8888888888...
10x = 8.8888888888...
10x - x = 8x
so...
8.8888888888... - .8888888888..... = 8 = 8x
so x = 1

.8888888888... = 1


haha, nice!! thats what i was trying to say, but too lazy to type it :)

 

b0mbrman

Lifer
Jun 1, 2001
29,470
1
81
Originally posted by: jurzdevil
let x = .8888888888...
10x = 8.8888888888...
10x - x = 8x
so...
8.8888888888... - .8888888888..... = 8 = 8x
so x = 1

.8888888888... = 1
Originally posted by: digitalsnare
haha, nice!! thats what i was trying to say, but too lazy to type it :)
Huh?

10x - x = 8x ? :confused:
 
Aug 10, 2001
10,420
2
0
.999... is a rational number. This means that .999... can be expressed as the quotient of two integers. And the above process shows that that quotient is 9/9.

Enough already!
 

ActuaryTm

Diamond Member
Mar 30, 2003
6,858
12
81
Originally posted by: booger711
let x = .9999999999...
10x = 9.9999999...
10x - x = 9x
so...
9.9999999... - .999999999..... = 9 = 9x
so x = 1

.99999999... = 1
Frightening how many lemmings would believe this.
 

maziwanka

Lifer
Jul 4, 2000
10,415
1
0
Originally posted by: digitalsnare
Originally posted by: jurzdevil
Originally posted by: vood0g
Originally posted by: digitalsnare
Originally posted by: booger711
let x = .9999999999...
10x = 9.9999999...
10x - x = 9x
so...
9.9999999... - .999999999..... = 9 = 9x
so x = 1

.99999999... = 1

um, nice try :)

why not?

let x = .8888888888...
10x = 8.8888888888...
10x - x = 8x
so...
8.8888888888... - .8888888888..... = 8 = 8x
so x = 1

.8888888888... = 1


haha, nice!! thats what i was trying to say, but too lazy to type it :)

idiots
 

Stunt

Diamond Member
Jul 17, 2002
9,717
2
0
Originally posted by: digitalsnare
Originally posted by: jurzdevil
Originally posted by: vood0g
Originally posted by: digitalsnare
Originally posted by: booger711
let x = .9999999999...
10x = 9.9999999...
10x - x = 9x
so...
9.9999999... - .999999999..... = 9 = 9x
so x = 1

.99999999... = 1

um, nice try :)

why not?

let x = .8888888888...
10x = 8.8888888888...
10x - x = 8x
so...
8.8888888888... - .8888888888..... = 8 = 8x
so x = 1

.8888888888... = 1


haha, nice!! thats what i was trying to say, but too lazy to type it :)

uhhhhh...smart guy....

10x -x =8x?!?!?!?!?!

hahahaah
you guys are both idiots.

ahhaha i was slow on that one...
 

Mathlete

Senior member
Aug 23, 2004
652
0
71
Originally posted by: b0mbrman
Originally posted by: jurzdevil
let x = .8888888888...
10x = 8.8888888888...
10x - x = 8x
so...
8.8888888888... - .8888888888..... = 8 = 8x
so x = 1

.8888888888... = 1
Originally posted by: digitalsnare
haha, nice!! thats what i was trying to say, but too lazy to type it :)
Huh?

10x - x = 8x ? :confused:

You beat me to it.

lol;)
 

maziwanka

Lifer
Jul 4, 2000
10,415
1
0
Originally posted by: ActuaryTm
Originally posted by: booger711
let x = .9999999999...
10x = 9.9999999...
10x - x = 9x
so...
9.9999999... - .999999999..... = 9 = 9x
so x = 1

.99999999... = 1
Frightening how many lemmings would believe this.

please grace us with your interpretation oh wise one