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An=summation of1/nCr ,r=0 to r=n then find the value of r/nCr , r=0 to r=n (using binomial theorem only)

An=summation of1/nCr  ,r=0 to r=n
then find the value of r/nCr   , r=0 to r=n
(using binomial theorem only)

Grade:12

2 Answers

Arun
25750 Points
3 years ago
Dear student
 
Please post question properly using brackets or attach an image. I will be happy to help you.
 
Thanks and regards
Vikas TU
14149 Points
3 years ago
Dear student 
Question is not clear 
Please upload an image.
We will happy to help you.
Good luck 
Cheers 

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