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On 2017-09-05 22:21, jessicayates59 at gmail.com wrote: > Here's a code that I have, i'm getting an error in line 5 and i'm not sure why, > > > # future value of annuity > p = 1000 > r = 2/100 > n = 5 > FV= p * ((1+r) ** n - 1/r) > print(FV) > [snip] > the output is supposed to be > 5204.0401600000005 [snip] Your formula is wrong. The second closing parenthesis is in the wrong place. That line should be: FV = p * ((1 + r) ** n - 1) / r

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