\(
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\)
Seja \[ R(n) = \frac {\sqrt {n^4}-n+2}{3 n-4 n^2}. \] Calcule
- \(\lim _{n\to \infty } R(n) \begin{prompt} = \class{xm-answer}{\cssId{xm-answer-1}{\phantom{\rule{7em}{1.5em}}}}\end{prompt}\)
- \(\lim _{n\to -\infty }R(n) \begin{prompt} = \class{xm-answer}{\cssId{xm-answer-2}{\phantom{\rule{7em}{1.5em}}}}\end{prompt}\)
xmhintMultiplique por \[ \frac {\frac {1}{n^2}}{\frac {1}{n^2}} \]