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well 0.9999… is actually 1 because
x = 0.9999... 10x = 9.9999... 10x (9.9999...) - x (0.9999...) = 9 9x = 9 x = 1 so 0.9999... is 1
well 0.9999… is actually 1 because
x = 0.9999...
10x = 9.9999...
10x (9.9999...) - x (0.9999...) = 9
9x = 9
x = 1
so 0.9999... is 1