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question mark

if {x} and [x] represent fractional and intergral part of x , then find the value of

[x]+ 2000∑r=1{x+r}/2000

anurag singhal , 16 Years ago
Grade
anser 1 Answers
askiitian.expert- chandra sekhar

Hi anurag,

[x]+ 2000∑r=1{x+r}/2000

since {1+x}={x}

{2+x}={x}

{3+x}={x}

.

.

.

.

{r+x}={x}

 the equation becomes,[x]+{x}×2000/2000 =[x] + {x} =x


Last Activity: 16 Years ago
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