SOLUTION: What is the explicit formula for the sequence -2, (3/4), (-4/9), (5/16), (-6/25)? I know the denominator is n^2. I know the numerator is n+1, but I cannot figure how to alternat

Algebra ->  Formulas -> SOLUTION: What is the explicit formula for the sequence -2, (3/4), (-4/9), (5/16), (-6/25)? I know the denominator is n^2. I know the numerator is n+1, but I cannot figure how to alternat      Log On


   



Question 1034862: What is the explicit formula for the sequence -2, (3/4), (-4/9), (5/16), (-6/25)?
I know the denominator is n^2. I know the numerator is n+1, but I cannot figure how to alternate signs.
Thanks!

Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Multiply by .