The value of lim ( n to oo) sum (k =1) ^...

The value of `lim _( n to oo) sum _(k =1) ^(n) ((k)/(n ^(2) +n +2k))=`

`1/4`

`1/3`

`1/2`

`1`

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VIKAS GUPTA (BLACK BOOK) ENGLISH-INDEFINITE AND DEFINITE INTEGRATION-EXERCISE (SUBJECTIVE TYPE PROBLEMS)

The value of lim ( n to oo) sum (k =1) ^(n) ((k)/(n ^(2) +n +2k))=
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