Practice problem
What does the following series converge to? 1+110+1100+11000+…1+\frac{1}{10}+\frac{1}{100}+\frac{1}{1000}+\dots1+101+1001+10001+…
1.1111.1111.111
1.111…1.111\dots1.111…
9.9999.9999.999
9.999…9.999\dots9.999…
Type a concept, like “slope” or “photosynthesis”.
