Anku posted an Question
February 03, 2021 • 15:22 pm 30 points
  • IIT JAM
  • Mathematics (MA)

How to solve pls once show steps..

how to solve pls once show steps... . .. .. .. . . . .. .

3 Answer(s) Answer Now
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  • comment-profile-img>
    Satpal singh best-answer

    if you have any doubt in this you can ask. you need to remember only sum of n and sum of n^2 for finite n

  • comment-profile-img>
    Satpal singh Best Answer

    see this video your question is explained fully https://youtu.be/tJnxW_nEa5c

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