lim 2 n^2 − 3 / n^6 + 5 n^5 bằng
Giải thích
\(\lim \frac{{2{n^2} - 3}}{{{n^6} + 5{n^5}}}\)\( = \lim \frac{{\frac{2}{{{n^4}}} - \frac{3}{{{n^6}}}}}{{1 + \frac{5}{n}}} = 0\). Chọn B.
\(\lim \frac{{2{n^2} - 3}}{{{n^6} + 5{n^5}}}\)\( = \lim \frac{{\frac{2}{{{n^4}}} - \frac{3}{{{n^6}}}}}{{1 + \frac{5}{n}}} = 0\). Chọn B.