Math, asked by chhipanidhi89, 5 months ago

1²+2²+3²+4²........+20²=2870
2²+4²+6²+8².......+40²=???

Answers

Answered by saptak36

0

Answer:

Bro which chapter

Please tell then I will be able to answer

Answered by kavitasharma93035

0

Answer:

11480 mark as brain list

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