Question

Помогите, пожалуйста, с номером 5.283

Answer 1

$left { {{ lim_{x to infty} x^{4}-5x } atop {lim_{x to infty} x^{2}-3x +1}} right. \ left { {{+infty} atop {+infty}} right. \  lim_{x to infty} frac{x^{2}(x^{2}-frac{5}{x}  )}{x^{2}(1-frac{3}{x}+frac{1}{x^{2}}  )} \ lim_{x to infty} frac{x^{2}-frac{5}{x}  }{1-frac{3}{x}+frac{1}{x^{2}}  } \ left { { lim_{x to infty}x^{2}  -frac{5}{x}  } atop { lim_{x to infty} 1-frac{3}{x}+frac{1}{x^{2} }   }} right. \ left { {{+infty} atop {1}} right. \ +infty$