Monday

March 30, 2015

March 30, 2015

Posted by **kelly** on Tuesday, April 17, 2007 at 11:19pm.

This is an alternating series...

what if we rewrite it as

an= (1/3)* (-2/3)^(n)

Divide any nth term by the n-1 term and see if you get a ratio term r. This might be a geometric series.

**Answer this Question**

**Related Questions**

Calc - Does 1/ln(x+1) converge or diverge? I've tried the nth term test, limit ...

Math - Is there a way to find the term number of a sum in an arithmetic series...

Calculus - Please.... I need your help! I posted this question yesterday and no ...

math - the "k"th term of a series, Sk=a 1-r^k/1-r, is the sum of the first "k" ...

Maths - Geometric Progression - The second term of a GP is 1/2 and the sum ti ...

Math - 1) If the sum of the first n terms of a series is Sn where Sn=2nē-n, (a)...

math - 1) If the sum of the first n terms of a series is Sn where Sn=2nē-n, (a)...

arithmetic - 1. The first and last term of an A.P are, a and l respectively, ...

arithmetic - 1. The first and last term of an A.P are, a and l respectively, ...

Math Sequence - the nth term of a series is 9n-7. what is the result of ...