Results 1 to 4 of 4

- Feb 15th 2010, 02:49 AM #1

- Joined
- Nov 2009
- Posts
- 54

## G.P.

Show that there are 3 geometrical progression in which the second term is - 4/3 and the sum of the first three terms is 28/9. SHow that one of these series is convergent and, in this case, find the limit of its sum.

How on EARTH do i do this question???

x - 4/3 + y = 28/9...

- Feb 15th 2010, 03:07 AM #2

- Feb 15th 2010, 03:10 AM #3

- Joined
- Nov 2009
- Posts
- 54

- Feb 15th 2010, 03:16 AM #4