By using this site, you agree to our Privacy Policy and our Terms of Use. Close

General - 0.9999.... = 1.0 - View Post

SuperMarioWorld said:

oops i'm sorry i meant -1/8. your proof only applies to postive numbers therefore has many holes in your logic. However i was mistaken it would only work with positive integers. cheers for that

 

yeah, no 

x = -1/8 given
10x = -10/8 multiply by 10
9x = -9/8 subtract x
x = -1/8 divide by 9
-1/8 = -1/8 substitution

try again, and please: check before you do so.

 

BTW, 1/8 is not a positive integer.