MathProblemsBank

2.1.14 Calculation of limits

Problem: Find the limit: \[ \lim _{x \rightarrow \infty} \frac{6 x^{4}-5 x^{2}+6 x-3}{-7 x-2} \tan ^{3}\left(\frac{4}{3 x-4}\right) \text {. } \]