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binomial expansion (1 Viewer)

Thread starter Hello_World2
Start date Oct 7, 2022

H

Hello_World2

Member

#1

I've done part a, but I am not sure how to use it to get parts b and c. Help would be appreciated, thanks!

Screen Shot 2022-10-07 at 3.02.29 pm.png

C

cossine

Well-Known Member

#2

Hello_World2 said:
I've done part a, but I am not sure how to use it to get parts b and c. Help would be appreciated, thanks!
View attachment 36477

Try mathematical induction.

Hamburgler

Member

#3

Consider expansion of

Hamburgler

Member

#4

As for part C consider integrating both sides in

And letting x=-1

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