Visitor

2016-06-27 06:08:28

#1

Hi,

I need help with Newtons' binomial. If we developing the binomial the sum of rank 2k coefficients is 128. Which is the term which contains x^{3}?

I need help with Newtons' binomial. If we developing the binomial the sum of rank 2k coefficients is 128. Which is the term which contains x

Visitor

2016-06-27 06:11:16

#2

ooofff!!!!

this is a problem with equations editor in this forum:

the binomial is

this is a problem with equations editor in this forum:

the binomial is

Visitor

2016-06-27 06:39:28

#3

We have the sum of even coefficients:

And the formula in general term (in**Newtons' binomial**) is:

so though,

And the formula in general term (in

so though,

That's means that the term * k+1 = 5,*i.e.

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