If the sum of the first n terms in the sequence is equal to 1/n, find the product of its first 2007 terms.

Results 1 to 3 of 3

- November 19th 2007, 01:45 AM #1

- Joined
- Nov 2006
- Posts
- 152

- November 19th 2007, 04:04 AM #2

- Joined
- May 2006
- From
- Lexington, MA (USA)
- Posts
- 11,546
- Thanks
- 539

Hello, perash!

I must be missing some simple. .I'm getting no pattern . . .

If the sum of the first terms in the sequence: is equal to ,

find the product of its first 2007 terms.

We are told that: .

This gives us: .

The denominators are: .

The numerators are: .

. . and I see no pattern there . . .

The desired product is: .

. .*Good luck!*

- November 20th 2007, 08:40 AM #3