C
cobeiumauhong_94


tính giới hạn sau
[TEX]{\lim_{n\to +\infty} {{\frac{1}{\frac{2}}+{{\frac{3}{\frac{2^2}}...+{\frac{{2n-1}}{\frac{2^n}}[/TEX]
[TEX]{\lim_{n\to +\infty} {{\frac{1}{\frac{2}}+{{\frac{3}{\frac{2^2}}...+{\frac{{2n-1}}{\frac{2^n}}[/TEX]
Last edited by a moderator: