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anonymous
 3 years ago
f(n) = integer nearest sqrt(n)
1/f(1) + 1/f(2) + ...........+1/f(9999) +1/f(10000) = ?
anonymous
 3 years ago
f(n) = integer nearest sqrt(n) 1/f(1) + 1/f(2) + ...........+1/f(9999) +1/f(10000) = ?

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1350239055071:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0That looks promising...

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Get rid of them nasty radicals as well.....

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0f(n) would range from 1 to 100

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0how to get rid of radical

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0f(n) = a when (a1/2)^2 < n < (a+1/2)^2 (I'm using a)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Think I will leave this one up overnight in case people want to think more about it....

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0does this involve integrals ?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Certainly not! (I'm not that fond of calculus)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.02a is the window for n until a increments

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0is this right direction

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Yes! Now u have the pattern, away u go....:)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0so f(n) = a a = 1 ; 2.1 times a = 2 ; 2.2 times .... a = 99; 2.99 times a = 100; 2.100/2 times

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0The last bit is just some counting (don't overcount)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.02a.1/a a would cancel out ! 99*2 + 1 = 199

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0nice exercise thnk you :)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Since it has been solved I will close it after all....
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