∑r=1 to2000 {x+r}/2000 where {} denotes fractional part of x
raviteja , 9 Years ago
Grade 11
IIT JEE Entrance Exam> ∑r=1 to2000 {x+r}/2000 where {} denotes f...
2 Answers
Harsh Patodia
Last Activity: 9 Years ago
{x+r}/2000= {x}/2000 (as r is natural number so it will contribute 0 to fractional part}
Since the summation runs from 1 to 2000
Above will become 2000*({x}/2000)
= {x}
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