Math, asked by akash346656, 1 year ago

1 + 1 by 3 + 1 by 6 + 1 by 10 + 1 by 15 + and so on to 2020 terms​

Answers

Answered by lovelypusycat37
0

Step-by-step explanation:

take the picture of the sum and then upload it on brainly so we can answer your question for your help

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