perplexus.info :: Just Math : f(1998)

f(1998) (Posted on 2008-10-31)

Let f : N --> R a function such that:

f(1) = 999 and
f(1) + f(2) + ... + f(n) = n²*f(n)

for all positive integer n.

Evaluate f(1998).

See The Solution Submitted by pcbouhid

Rating: 3.0000 (1 votes)

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Puzzle Thoughts

Comment 5 of 5 |

f(1998)=1/1999

Edited on May 23, 2023, 12:18 am

Posted by K Sengupta on 2023-05-23 00:18:15

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