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Grade:

                        

If c0, c1,c2,...., cn denote the coefficient in the binomial expansion of (1+x)^n, then prove that c3 + 2c4 + 3c5+....+(2n-2)cn=(n-4).2^n-1 + n +2 .

2 years ago

Answers : (1)

Vikas TU
12277 Points
							
Dear student 
Please attach the image of the question, The questionis not understandable. 
We will help you 
Good Luck 
Cheers 
one year ago
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