Binomial expansion help

Can anyone help me on this question.

Question -- Broken, sorry

Its part b. Thanks

(edited 10 years ago)

Original post by myiphantasy

You are correct so far, now just apply the binomial expansion tyo

(1-2x)^{-1} \mathrm{\ and\ }(1+x)^{-2}

and collect like terms.

(edited 10 years ago)

Original post by brianeverit

You are correct so far, now just5 apply the binomial expansion tyo

(1-2x)^{-1} \mathrm{\ and\ }(1+x)^{-2}

and collect like terms.

Thank you very much

Original post by myiphantasy

Thank you very much

You're welcome

Original post by brianeverit

You're welcome

Its a pleasure to have yout help, kindly obliged. Pos

How to revise for GCSE Psychology exams: AQA explains what to do

Which field of law is right for you?

What is an LLM and how could it benefit your career?

Powerful questions business students forget to ask their career advisers