The sum of the first 10 terms of 3 2 + 5 4 + 9 8 + 17 16 + is

Mathematics · JEE Advanced · NTA Exams — Progression and Series

1. 10 – 2^–10
2. 9 – 2^–10
3. 11 – 2^–10
4. none of these

Answer

(C) 11 – 2 –10

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