Posted by **Kate** on Wednesday, May 2, 2012 at 11:27pm.

For the sequence 0,3,8,15,24,35....

find a formula for tsubn in terms of n.

- math -
**Steve**, Wednesday, May 2, 2012 at 11:50pm
the differences are 3,5,7,9,11

the sum of the first n odd numbers is n^2, so that gives us a clue

Tn = n^2 - 1

## Answer This Question

## Related Questions

- math - For the sequence 3,8,15,24,35.... find a formula for tsubn in terms of n...
- math30 - Sequences 1)A sequence has a first term of 24 and every other term is ...
- algebra - Could someone check my work; 1. Generate the first five terms in the ...
- Math binomial formula and sequence - a) use the binomial formula to find the 5th...
- Math - Geometry - Please help! Need to find the 6th and nth terms in this ...
- math - Terms of sequences 15,22,31,42,55 find next 3 terms and the formula also ...
- Math - 1.) In the following problem, write the first five of the terms of the ...
- math - find the number of terms for the following sequence. 125,109,93,.......-...
- math - in an arithmetic sequence whose first term is 4, the 1st, 3rd and 7th ...
- math - the ninth term of an arithmetic sequence is 23 and the 33rd term of the ...

More Related Questions