$\mathop {\lim }\limits_{x \to +\infty }x^{2}(\sqrt{9x^{4}+7}-\sqrt[3]{8x^{3}-1})$
Trả lời 02-03-16 08:05 PM
|
Tính các giới hạn sau :a) $\mathop {\lim }\limits_{x \to }\frac{\sqrt{1+2x}.\sqrt[3]{1+4x}+1}{x}$b) $\mathop {\lim }\limits_{x \to-\infty}\left ( \sqrt[3]{3x^{3}-1}+\sqrt{x^{2}+2} \right )$c) $\mathop {\lim }\limits_{x \to +\infty}\left (...
Trả lời 29-01-16 09:41 PM
|
Tính các giới hạn sau :a) $\mathop {\lim }\limits_{x \to }\frac{\sqrt{1+2x}.\sqrt[3]{1+4x}+1}{x}$b) $\mathop {\lim }\limits_{x \to-\infty}\left ( \sqrt[3]{3x^{3}-1}+\sqrt{x^{2}+2} \right )$c) $\mathop {\lim }\limits_{x \to +\infty}\left (...
Trả lời 29-01-16 09:41 PM
|
1) limx->0 (ex+3x)1/2x2) limx->+vô cực [(2x-1)/(2x+3)}lnx
Trả lời 22-10-15 10:13 PM
|
Tìm giới hạn$\mathop {\lim }\limits_{x \to +\infty }(x+4)sin\frac{3}{x}$.
Trả lời 27-11-14 11:01 PM
|
Tính các giới hạn sau :a) $\mathop {\lim }\limits_{x \to }\frac{\sqrt{1+2x}.\sqrt[3]{1+4x}+1}{x}$b) $\mathop {\lim }\limits_{x \to-\infty}\left ( \sqrt[3]{3x^{3}-1}+\sqrt{x^{2}+2} \right )$c) $\mathop {\lim }\limits_{x \to +\infty}\left (...
Trả lời 28-02-14 08:35 PM
|
Tính các giới hạn sau :a) $\mathop {\lim }\limits_{x \to }\frac{\sqrt{1+2x}.\sqrt[3]{1+4x}+1}{x}$b) $\mathop {\lim }\limits_{x \to-\infty}\left ( \sqrt[3]{3x^{3}-1}+\sqrt{x^{2}+2} \right )$c) $\mathop {\lim }\limits_{x \to +\infty}\left (...
Trả lời 28-02-14 08:21 PM
|
$\mathop {\lim }\limits_{n \to \infty }\frac{1+5^{n+1}}{(n+1)(1+5^{n})}$
Trả lời 18-01-14 10:37 PM
|
Tính $\mathop {\lim }\limits_{x \to +\infty }\left ( 1 +\frac{2}{x} \right )^{x}$
Trả lời 21-01-13 09:18 AM
|