Tính lim ( n ^5 − 3 n + 2 ) .
Giải thích
B
\(\lim \left( {{n^5} - 3n + 2} \right)\)\( = \lim {n^5}\left( {1 - \frac{3}{{{n^4}}} + \frac{2}{{{n^5}}}} \right) = + \infty \).
B
\(\lim \left( {{n^5} - 3n + 2} \right)\)\( = \lim {n^5}\left( {1 - \frac{3}{{{n^4}}} + \frac{2}{{{n^5}}}} \right) = + \infty \).