ltn→∞ {x} +{2x} +{3x} +.....+{nx}/ n2 {where x denotes the fractional part of x}
-
UP 0 DOWN 0 0 4
4 Answers
62btw i think u are asking n tending to infinity..
even otherwise we can try to deal both these cases :)
Both are interesting in their own right :)
62this is nto very difficutl..
use somethign called the sandwich theorem ...
extra: is the numerator bound by some value: