MX1 only goes up to question 14 lolol
\text{hello}
How do you do latex?
Edit: Thanks trecex
Post any questions within the scope and level of Mathematics Extension 1. Once a question is posted, it needs to be answered before the next question is raised.
This thread is mainly targeting Q1-14 difficulty in the HSC.
Some housekeeping rules:
1. Provide neat working out when possible
2. Don't flood the thread with multiple unanswered questions
3. Since HSC MX1 Mathematics can be tested up to 30% of the maths you did in preliminary, feel free to post the often odd and challenging questions
Source(s): http://community.boredofstudies.org/...-marathon.html
http://community.boredofstudies.org/...-marathon.html
I encourage all current HSC students in particular to participate in this marathon.
To start off:
The point P(6p, 3p^2) is a point on the parabola x^2 = 12y .
(i)Find the equation of the tangent of P
(ii)The Tangent at P buts the y-axis at B. The point A divides PB internally in the ratio 1:2
Find the locus of the point A as P varies
Last edited by dan964; 10 Oct 2017 at 11:40 AM.
MX1 only goes up to question 14 lolol
\text{hello}
How do you do latex?
Edit: Thanks trecex
Last edited by pikachu975; 8 Oct 2016 at 1:18 PM.
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Buy my books/notes cheaply here!
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2016 HSC (Accelerated): // 2U Maths (97) // SOR 1 (48) //
2017 HSC: // English Adv (91) // Bio (96) // Phys (95) // 3U Maths (99) // 4U Maths (97) //
ATAR: 99.75
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You need to enclose your code in tex tags: [.tex] [./tex] (without the full stops).
You can practise it here for instance: http://community.boredofstudies.org/...-practice.html .
Last edited by pikachu975; 8 Oct 2016 at 1:37 PM.
--------------------------------------------------------------------------------
Buy my books/notes cheaply here!
--------------------------------------------------------------------------------
2016 HSC (Accelerated): // 2U Maths (97) // SOR 1 (48) //
2017 HSC: // English Adv (91) // Bio (96) // Phys (95) // 3U Maths (99) // 4U Maths (97) //
ATAR: 99.75
--------------------------------------------------------------------------------
Last edited by InteGrand; 8 Oct 2016 at 2:15 PM.
That 4u induction in the 3u marathon though
HSC 2017: 95.05 | School DUX
Offering Biology Tutoring (93 HSC MARK) PM ME for details
WSU Class of 2021
B Physiotherapy
In how many ways can you climb 15 steps by only taking 1 or 3 steps at a time?
HSC 2017: 95.05 | School DUX
Offering Biology Tutoring (93 HSC MARK) PM ME for details
WSU Class of 2021
B Physiotherapy
arithmetic progression;
https://en.wikipedia.org/wiki/Arithmetic_progression
2017
4u99 - 3u98 - EngAdv88 - Phys94 - Chem94
Atar : 99.55
Course: AdvSci(Hons)/Engineering(Hons) @ UNSW
USYD 2018: MAJ: FINC/LAW MIN: MATH/PHIL
This is going well beyond the scope of MX1 now but...
Drsoccerball and Paradoxica are not allowed to post their solutions
Last edited by leehuan; 8 Oct 2016 at 8:51 PM.
--------------------------------------------------------------------------------
Buy my books/notes cheaply here!
--------------------------------------------------------------------------------
2016 HSC (Accelerated): // 2U Maths (97) // SOR 1 (48) //
2017 HSC: // English Adv (91) // Bio (96) // Phys (95) // 3U Maths (99) // 4U Maths (97) //
ATAR: 99.75
--------------------------------------------------------------------------------
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