Original post by sqrt of 5
question 10
Nothing stopping you from applying the technique of Q8b to deduce the value of hence state what the first term is ()
Original post by RDKGames
Nothing stopping you from applying the technique of Q8b to deduce the value of hence state what the first term is ()
ok... got it
Original post by sqrt of 5
challenge question
The differences become the same at 3rd layer of comparisons, so the nth term will be a cubic of the form:
You can use the facts that to deduce four equations in and solve them simultaneously.
Original post by RDKGames
The differences become the same at 3rd layer of comparisons, so the nth term will be a cubic of the form:
You can use the facts that to deduce four equations in and solve them simultaneously.
You can use the facts that to deduce four equations in and solve them simultaneously.
i was close! I did an^3+bn^2+c
thank you
Quick Reply
Related discussions
- A level maths
- A Level maths proof
- Does a geometric series oscillate?
- BMO 1993, Round 1, Question 3
- Help urgent maths sequence and series
- Mensa workout
- Alevel maths - OCR
- Harrow School 16+ 2023 Admissions
- Help maths sequences and series
- gcse maths topic
- What should I choose bio or math
- STEP Exam marking
- Maths gcse textbook
- Arithmetic or geometric sequence
- Proof by induction - general question - why prove n=1 works?
- DNA multiple choice question
- Anyone else feel like if they did their A levels now they would fail?
- Can someone help me with what this means?
- Math Proof Questions
- London Met - Online maths test
Latest
Trending
Last reply 2 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 2 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
