The Student Room Group

a level maths help pls!

hii can someone check this for me and where i went wrong! thankss
its on binomial expansion :frown:
(edited 11 months ago)
Reply 1
Original post by glitteryma_
hii can someone check this for me and where i went wrong! thankss
its on binomial expansion :frown:

Looks like you drop the "1" near the start.
Also for part c), part a) is probably useful?
(edited 11 months ago)

Quick Reply

Latest