- #1
Priyadarshini
- 191
- 4
Recently I can across this proof:
0/0= (100-100)/(100-100)
= (10^2-10^2)/10(10-10)
=(10-10)(10+10)/10(10-10)
= (10+10)/10
=20/10
= 2
But this is obviously wrong, as 0/0 is infinity, but which line in this proof is actually wrong?
0/0= (100-100)/(100-100)
= (10^2-10^2)/10(10-10)
=(10-10)(10+10)/10(10-10)
= (10+10)/10
=20/10
= 2
But this is obviously wrong, as 0/0 is infinity, but which line in this proof is actually wrong?