The sum of series 1.3 2 + 2.5 2 + 3.7 2 + . . . upto 20 terms is
Mathematics · JEE Advanced · NTA Exams — Progression and Series
The sum of series 1.32 + 2.52 + 3.72 + . . . upto 20 terms is
- 188090
- 189080
- 199080
- None
Answer
(A) 188090
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