1) lim _{x rightarrow infty} frac{5 x^{2}+3 x+1}{2 x^{2}+4 x-7}

Question

Accepted Answer

Step:1 ：Divide both the numerator and the denominator by (x^2): (frac{5 + frac{3}{x} + frac{1}{x^2}}{2 + frac{4}{x} - frac{7}{x^2}})Step:2 ：As (x) approaches infinity, the terms with (x) in the denominator approach 0: (boxed{frac{5}{2}})

Answer

Step: 1 ：Divide both the numerator and the denominator by (x^2): (frac{5 + frac{3}{x} + frac{1}{x^2}}{2 + frac{4}{x} - frac{7}{x^2}})Step: 2 ：As (x) approaches infinity, the terms with (x) in the denominator approach 0: (boxed{frac{5}{2}})

1) $\lim _{x \rightarrow \infty} \frac{5 x^{2}+3 x+1}{2 x^{2}+4 x-7}$

Answer

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