Binomial theorem

  • Thread starter Ananya0107
  • Start date
  • #1
20
2
Any hints for this
: 1- (11C1/2.3 ).2^2 + (11C2/3.4 ). 2^3 .....so on up to 12 terms .
 

Answers and Replies

  • #2
20
2
We have to find the sum...
 
  • #3
Mentallic
Homework Helper
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[tex](1-x)^n[/tex] and consider this expansion when x=2 and n=11. Now take the integral of the expansion, do you see a pattern emerging? Can you take it from there?
 
  • #4
20
2
Yes, thanks
 

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