0.9... is equal to 1.
Why? Because it's a number infinitely close to 1. Therefore it is 1.
Another way to prove it:
1/9 = 0.1...
2/9 = 0.2...
etc.
9/9 = 0.9...
But 9/9 also equals 1, right?
Why? Because it's a number infinitely close to 1. Therefore it is 1.
Another way to prove it:
1/9 = 0.1...
2/9 = 0.2...
etc.
9/9 = 0.9...
But 9/9 also equals 1, right?