This is simply a quadratic. This is u^2 - 17u + 16 =0 --> (u-1)(u-16) = 0. U = 1 or 16.
And here we let u = x^1/3 so x=...?
And here we let u = x^1/3 so x=...?
Original post by thekidwhogames
This is simply a quadratic. This is u^2 - 17u + 16 =0 --> (u-1)(u-16) = 0. U = 1 or 16.
And here we let u = x^1/3 so x=...?
And here we let u = x^1/3 so x=...?
Ah I see, so x is either 1 or 4096. Cheers man.
Original post by BMart
Ah I see, so x is either 1 or 4096. Cheers man.
No problem.
Quick Reply
Related discussions
- Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrong
- Edexcel c3 differentiation - help
- Level 2 Further Maths - Post some hard questions (Includes unofficial practice paper)
- STEP Maths I, II, III 1996 Solutions
- Edexcel A-level Further Mathematics Paper 2 (9FM0 02) - 5th June 2023 [Exam Chat]
- STEP I, II, III 2010 Solutions
- STEP I, II, III 1999 solutions
- Mathematics Quadratics
- Maths Question Help Please
- STEP Maths I, II, III 1989 solutions
- STEP Maths I, II, III 1993 Solutions
- STEP 2006 Solutions Thread
- How would you approach and solve these maths problems?
- An inequation
- AQA Level 2 Further Maths 2023 Paper 1 (8365/1) & Paper 2 (8365/2) [Exam Chat]
- mathswatch
- Problem solving the smc 2023
- AS Maths Modelling help please
- Help with this probability question?
- Finding values of k for two distinct real roots
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
