Question
$$\lim _{x \rightarrow \infty} \frac{x^{3}+x}{x^{4}-3 x^{2}+1}\{\text { Ans. } 0\}$$
Step 1
This gives us: $$ \lim _{x \rightarrow \infty} \frac{\frac{x^{3}}{x^{4}}+\frac{x}{x^{4}}}{1-\frac{3x^{2}}{x^{4}}+\frac{1}{x^{4}}} $$ Show more…
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