The sum of the series 1 3 + 3 3 + 5 3 + ... to 20 terms is
Mathematics · JEE Advanced · NTA Exams — Progression and Series
The sum of the series 13 + 33 + 53 + ... to 20 terms is
- 319600
- 321760
- 306000
- 347500
Answer
(A) 319600
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