Hi,

How do I go about doing this?

(Sorry, I don't know how to start, therefore I have no attempt.)

Determine the values of for a convergent geometric series with common ratio

- Feb 6th 2011, 12:28 PMHellbentValues of x for a convergent geometric series with common ratio r
Hi,

How do I go about doing this?

(Sorry, I don't know how to start, therefore I have no attempt.)

Determine the values of for a convergent geometric series with common ratio

- Feb 6th 2011, 12:30 PMTheEmptySet
- Feb 8th 2011, 02:35 AMHellbent

- Feb 8th 2011, 03:22 AMDrSteve
Looks good.

You can also do it without squaring by looking at the 3 cases: