1.$\displaystyle \lim_{x\to{\frac{\pi}{4}}} e^{tanx} = e$
2.$\displaystyle \lim_{x\to0}\frac{1-cos2x}{5sinx}=0$
3.$\displaystyle \lim_{x\to\infty} (1+\frac{1}{x})^{2x}=e^2$
1.$\displaystyle \lim_{x\to{\frac{\pi}{4}}} e^{tanx} = e$
2.$\displaystyle \lim_{x\to0}\frac{1-cos2x}{5sinx}=0$
3.$\displaystyle \lim_{x\to\infty} (1+\frac{1}{x})^{2x}=e^2$