Mathematics

Mathematics

Problem

a. (a) Evaluate lim⁡x→∞(x2+e−x)(ln⁡x+1)\displaystyle\lim_{x\to\infty}\bigl(x^{2}+e^{-x}\bigr)(\ln x+1). b. (b) Hence, find lim⁡x→∞(x2+e−x)(ln⁡x+1)x3+e−x\displaystyle\lim_{x\to\infty}\frac{\bigl(x^{2}+e^{-x}\bigr)(\ln x+1)}{x^{3}+e^{-\sqrt{x}}}.

Browse the problem library