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Jasman Asked a Question
August 21, 2020 3:47 pmpts 30 pts
why the relation used in sum where I marked, is used? instead of using the method which I showed in attachment file. and 1/2i is from where they taken? please answer as soon as possible.
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  • Deepak singh Best Answer
    any doubt, then ask
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    Jasman
    ok i got it. 👍
  • Deepak singh thankyou
    see attached ..
    • cropped-1359539278.jpg
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  • Deepak singh thankyou
    method of book explaination and your method both will give same answer .you can go with any method. I will recommend books method because it's not lengthy than method 2..
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