underset(n to infty) lim sum (r=1) ^(r=4...

`underset(n to infty) lim sum _(r=1) ^(r=4n ) (sqrt(n))/(sqrtr(3sqrtr+4sqrtn)^(2))` का मान बराबर है:

`(1)/(35)`

`(1)/(14)`

`(1)/(10)`

`(1)/(5)`

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