SOLUTION: Guess a simple formula for the sequence that begins: −1, 1/2,−1/3, 1/4,−1/5.

Algebra ->  Sequences-and-series -> SOLUTION: Guess a simple formula for the sequence that begins: −1, 1/2,−1/3, 1/4,−1/5.      Log On


   

Question 696893: Guess a simple formula for the sequence that begins: −1, 1/2,−1/3, 1/4,−1/5.
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

%281%2Fn%29%2A%28-1%29%5En, for n = 1,2,3...........