1
\(x+1 \underset{x\longrightarrow+\infty}{\sim} x\)
2
\(x^2-x \underset{x\longrightarrow+\infty}{\sim} x\)
3
\(\ln(x) \underset{x\longrightarrow+\infty}{\sim}\ln(10^6x)\)
4
\(x^2+2x+1 \underset{x\longrightarrow+\infty}{\sim} x^2+2x\)
5
\(\sqrt{x+1} \underset{x\longrightarrow 0}{\sim} 1\)
6
\(x \underset{x\longrightarrow 0}{\sim} 2x\)
7
\(e^x \underset{x\longrightarrow+\infty}{\sim} e^{x+10^6}\)
8
\(e^x \underset{x\longrightarrow 0}{\sim} e^{2x}\)
9
\(\frac{6x^3+2x}{2x+1} \underset{x\longrightarrow+\infty}{\sim} 3x^2\)
10
\(\frac{6x^3+2x}{2x+1} \underset{x\longrightarrow 0}{\sim} 2x\)