លំហាត់

  • ចូរគណនាលីមីតខាងក្រោម៖
  1. $\lim_{x\to\infty}(1+\frac1x)^{3x}$
  2. $lim_{x\to\infty}(1+\frac{1}{x^2})^{3x-4}$
  3. $lim_{x\to\infty}(\frac{7x+10}{1+7x})^{\frac x3}$
  4.       $\lim_{x\to 0}x^{x}$
  5.  $\lim_{x\to 1}\frac{\sqrt[n]{x}-1}{\sqrt[m]{x}-1}$
  6. $\lim_{x\to a}\frac{\sqrt{x-b}-\sqrt{a-b}}{x^2-a^2}$    
  7.      $\lim_{x\to 1}\frac{x^2-x\sin x}{x-\sin^2x}$
  8. $\lim_{x\to +\infty}\left(\frac{x+1}{ln x}\right)$
  9.  $\lim_{x\to +\infty}\frac{lnx+2x^2-2x+1}{x}$
  10. $\lim_{x\to 0^+}ln(\cos x)lnx$ 
  11. $\lim_{x\to +\infty}\frac{e^xlnx+1}{x^2}$
  12.  $\lim_{x\to 0}\frac{\sin x+e^x-1}{x^2+x}$

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