x=.9999...
10x=9.9999...
Subtract x from both sides
9x=9
x=1
There it is, folks.
X=.5555...
10x=5.5555...
Subtract x from both sides.
9x=5
X=1 .5555 must equal 1.
There it isn't. Because that math is bullshit.
Quick maffs
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.
Rules
x=.9999...
10x=9.9999...
Subtract x from both sides
9x=9
x=1
There it is, folks.
X=.5555...
10x=5.5555...
Subtract x from both sides.
9x=5
X=1 .5555 must equal 1.
There it isn't. Because that math is bullshit.
Quick maffs