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Variable interest formula

  1. Dec 1, 2014 #1
    Is there a simple formula to find the amount of money in an account given a situation like this...

    You deposit x into the account
    Each year you get interest
    Year one the interest is 1%
    Year two the interest is 2%
    Year three the interest if 3%
    and so on

    Is it possible to get a simple general formula for the amount of money in the account at the end of any year n?
  2. jcsd
  3. Dec 1, 2014 #2
    Never mind I got it like 5 mins after posting.
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