Question

Find the sum to n terms of the series 0.6+0.66+0.666+.....................

Answer 1

Hmmm, trying to figure out what this series even is...

Answer 2

\[
a_n = \sum_{i=1}^n a_1\cdot 10^{1-n}
\]

Answer 3

This isn't even the sum, it's just trying to find the \(n\)th term...

Answer 4

But fortunately we can use what we know about geometric series to get rid of that sum.

Answer 5

@avantika

Info at the following link may be of help:
http://tinyurl.com/baam5pk