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#7 |
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FFR Player
Join Date: May 2002
Posts: 1,088
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lim(m --> ∞) sum(n = 1)^m (9)/(10^n) = 1
0.9999... = 1 Thus x = 0.9999... 10x = 9.9999... 10x - x = 9.9999... - 0.9999... 9x = 9 x = 1. Check the math. |
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