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Grade: 12
Arun sir,
You have replied to my question from binomial theorem that it is right to write: If Sn = nCo+nC1+......+nCn       then can i write Sn =nCo+nC1+......+nCn = 2(summation of half terms of the Sn).
  I have querry about it's middle term because total number of terms of this expression is not mentioned. 
. I am confused that if total terms will be odd then it is not possible .Then how u say it right to write .plzzz explain
one month ago

Answers : (2)

Saurabh Koranglekar
askIITians Faculty
8369 Points
							Dear student

Please attach the image of the question and the solution so that we can have a context and provide answer to you

one month ago
Vikas TU
11682 Points
Dear student 
Question is not clear 
Please upload an image.
We will happy to help you.
Good luck 
8 days ago
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