Math, asked by shivam7721, 9 months ago

35. Find the sum of the first 20 terms of the series
2 + 13 + 28 + 47 + 70 + .....

Answers

Answered by Pragyaanly

3

Answer:

khud karle bhai.

......

......

Answered by mritunjayy

2

Step-by-step explanation:

here is your answer have fun

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