Cho \( T = \frac{2}{2} + \frac{3}{2^2} + \frac{4}{2^3} + \ldots + \frac{2019}{2^{2018}} + \frac{2020}{2^{2019}}. \) Hãy so sánh \( T \) với 3

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Cho \( T = \frac{2}{2} + \frac{3}{2^2} + \frac{4}{2^3} + \ldots + \frac{2019}{2^{2018}} + \frac{2020}{2^{2019}}. \) Hãy so sánh \( T \) với 3.