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Difference between revisions of "User talk:Musicman3302"

 
Line 4: Line 4:
 
   1
 
   1
  
x    =  0.9999...
+
x    =  0.9999...
  
 
10x =  9.9999...
 
10x =  9.9999...
Line 10: Line 10:
 
-x        -.9999...
 
-x        -.9999...
  
9x  =  9
+
9x  =  9
  
x    =  1
+
x    =  1
  
1    =  0.9999...
+
1    =  0.9999...
  
  
Line 36: Line 36:
  
 
1/3    =    .3333....
 
1/3    =    .3333....
 +
 
3/3    =    .9999....
 
3/3    =    .9999....
 +
 
1      =    .9999....
 
1      =    .9999....

Latest revision as of 06:45, 9 December 2011

My Algebra 1 teacher says that 0.999999.... does not equal 1 but guess what... I have 3 proofs for this!!!

  1

x = 0.9999...

10x = 9.9999...

-x -.9999...

9x = 9

x = 1

1 = 0.9999...


  2
       .99999999
  _____________
1| 1.0000000000
       9
       ___________
       1
         9
         _________
Thus, 1/1 equals .9999...


  3

1/3 = .3333....

3/3 = .9999....

1 = .9999....