đây nè du :3
\mathop {\lim }\limits_{x \to 0}\frac{\sqrt[5]{5x+1} -1}{x}\mathop {\lim }\limits_{x \to 1}\frac{\sqrt{2x-1}+x^{2}-3x+1 }{\sqrt[3]{x-2} +x^{2}-x+1}
đây nè du :3
$\mathop {\lim }\limits_{x \to 0}\frac{\sqrt[5]{5x+1} -1}{x}
$$$\mathop {\lim }\limits_{x \to 1}\frac{\sqrt{2x-1}+x^{2}-3x+1 }{\sqrt[3]{x-2} +x^{2}-x+1}
$$