I study summation and I saw this question and I can't solve, so I need your help

\[\lim_{n\to \infty}\displaystyle\sum_{i=1}^{n} \frac {7i^{3}+i^{2}+3i+1}{n^{4}+i+5} = \ ? \]

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TopNewestWhat have you tried? What do you know?

Have you learn calculus?

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Yes Calvin I know calculus .. I just New member in brilliant

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Check out Riemann Sums, esp the application to summation of series.

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