What is \[\underset{n\to \infty }{\mathop{\lim }}\,\frac{1+2+3+...+n}{{{1}^{2}}+{{2}^{2}}+{{3}^{2}}+...{{n}^{2}}}\] equal to?

What is \[\underset{n\to \infty }{\mathop{\lim }}\,\frac{1+2+3+...+n}{

1.	What is \[\underset{n\to \infty }{\mathop{\lim }}\,\frac{1+2+3+...+n}{{{1}^{2}}+{{2}^{2}}+{{3}^{2}}+...{{n}^{2}}}\] equal to?
A.	5
B.	2
C.	1
D.	0
Answer» E.

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What is \[\underset{n\to \infty }{\mathop{\lim }}\,\frac{1+2+3+...+n}{{{1}^{2}}+{{2}^{2}}+{{3}^{2}}+...{{n}^{2}}}\] equal to?

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