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Grade: 12 

                        
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)
4 months ago

Answers : (2)

Arun
24742 Points 
							
Dear student
 
Please post question properly using brackets or attach an image. I will be happy to help you.
 
Thanks and regards
4 months ago
Vikas TU
12278 Points 
							
Dear student 
Question is not clear 
Please upload an image.
We will happy to help you.
Good luck 
Cheers 
3 months ago
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