Original post by Hasufel
expand in general terms for the 1st one.
use it in the 2nd.
use it in the 2nd.
I said I've done both parts already. I'm stuck on the last bit.
Original post by Dilzo999
I've done the first 2 parts relatively easily but the last one I don't know how to start, any help?
I've done the first 2 parts relatively easily but the last one I don't know how to start, any help?
You're working with part (ii). Split the summation into three parts: 0 to (n/2)-1, n/2, (n/2)+1 to n, and see if you can combine two of them.
Notice too that the lower limit isn't 0 in your desired result.
(edited 9 years ago)
Quick Reply
Related discussions
- Geometric and binomial
- Summations: CP1 - Further Maths
- Arithmetic or geometric sequence
- Negative Binomial Question
- Discrete probability disturbution
- Summations confusion
- Why can't you use the negative binomial here?
- A level Maths question
- Edexcel Further Stats 1 Paper 3B 2023
- Binomial distribution
- Maths statistics question
- cumalative negative binomial
- aqa level 2 further maths paper 1 8th june 2023
- Binomial expansion- Constant term(Question 2
- AS Level further maths series question
- OCR AS Further maths exam - 15th May 2023
- A level maths binomial expansion question HELP
- Binomial hypothesis test question
- oxford MAT
- Wjec maths unit 3 a level 2023 (8th June)
Latest
Trending
Last reply 3 days ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrongMaths
71
Trending
Last reply 3 days ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrongMaths
71
