Try another version of this question Get help: Box 1: Select the best answer Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Given the series `1 + 1/3 + 1/9 + 1/27 + cdots`
Does this series converge or diverge?
If the series converges, find the sum of the series:
`1 + 1/3 + 1/9 + 1/27 + cdots` =
(If the series diverges, leave this second box blank.) converges
Enter DNE for Does Not Exist, oo for Infinity `3/2`