$$\lim_{x\rightarrow\infty}\left(\frac{4}{5}\right)^n-\frac{5n^3}{5n^3-10}$$

(a)  

$$\lim_{x\rightarrow\infty}\left(\frac{3^n+2}{2^n}+\frac{n^2}{n^3+1}\right)$$

(a)  

$$\lim_{x\rightarrow\infty}\left(\frac{25\times5^n}{5\times5^n+2}\right)$$

(a)  

$$\lim_{x\rightarrow\infty}\left(-1\right)^n\left(\frac{2n^2+1}{4n^2+1}\right)$$

(a)  

$$\lim_{x\rightarrow\infty}\left(\frac{1}{n}\right)\cos n\pi$$

(a)  

$$\lim_{x\rightarrow\infty}\left(\frac{1+\left(-1\right)^n}{n}\right)$$

(a)  

$$\lim_{x\rightarrow\infty}\left(1+\frac{\sqrt[]{n^2+n}}{n}\right)$$

(a)  

ลิมิตของลำดับอนันต์ คือเท่าใด
$$3,\ 3\sqrt[]{3},\ 3\sqrt[]{3\sqrt[]{3}},\ 3\sqrt[]{3\sqrt[]{3\sqrt[]{3}}},\ ...$$

(a)  

$$\lim_{x\rightarrow\infty}\ \frac{3}{3^n}+\frac{1}{2^n}+1$$

(a)  

$$\lim_{x\rightarrow\infty}\ \frac{8n^2+5n^{ }}{3+2n^3}$$

(a)  

$$\lim_{x\rightarrow\infty}\ \frac{3n^2+5^2n+6}{4n^2+n}$$

(a)  

$$\lim_{x\rightarrow\infty}\ \frac{5^n+2}{6^n-1}$$

(a)  

$$\lim_{x\rightarrow\infty}\ \frac{5\times5^n}{5^{n+1}}$$

(a)  

$$\lim_{x\rightarrow\infty}9$$

(a)  

$$\lim_{x\rightarrow\infty}4$$

(a)  

$$\lim_{x\rightarrow\infty}\left(-2\right)$$

(a)  

$$\lim_{x\rightarrow\infty}\ \left(\frac{1}{5n}\right)\left(1+3^n\right)$$

(a)  

$$\lim_{x\rightarrow\infty}\ \frac{5^{n+2}+7^n}{2^{n+1}+7^n}$$

(a)  

$$\lim_{x\rightarrow\infty}\ \frac{5^{n+2}+7^n}{2^{n+1}-7^n}$$

(a)  

$$\lim_{x\rightarrow\infty}\ \ \frac{5^{n+1}+6}{5^n-3}$$

(a)  

รองเท้าอะไรหายาก

(a)  

$$\lim_{x\rightarrow\infty}\ \frac{3\times5^n+7\times3^n}{3\times5^n+5\times3^n}$$

(a)