Find ltn ( sum_{a=0}^{n-1} frac{sin( frac{a}{n})}{n} )

1.	Find lt_n ( sum_{a=0}^{n-1} frac{sin( frac{a}{n})}{n} )
A.	<sup>1</sup> <sub>a</sub>
B.	1
C.	1 cos(1)
D.	0
Answer» D. 0

Discussion

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