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Thread: Ekman's Compilation of MX2 Questions

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    Executive Member Ekman's Avatar
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    Ekman's Compilation of MX2 Questions

    Hey everyone, I decided to take the liberty of collecting all the hard MX2 questions that I solved during my HSC year and develop a more organised compilation for students that study MX2.

    https://www.dropbox.com/sh/6t6f4tcz5...tions.pdf?dl=0

    Feel free to point out any errors, and I will hopefully fix them up as soon as possible

    Also a big thanks to Integrand, Sy123 and a few others for helping me validate the answers as well

    -Ekman
    Current Status: Ceasefire with HSC


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    Loquacious One Drsoccerball's Avatar
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    Re: Ekman's Compilation of MX2 Questions

    Quote Originally Posted by Ekman View Post
    Hey everyone, I decided to take the liberty of collecting all the hard MX2 questions that I solved during my HSC year and develop a more organised compilation for students that study MX2.

    https://www.dropbox.com/sh/6t6f4tcz5...tions.pdf?dl=0

    Feel free to point out any errors, and I will hopefully fix them up as soon as possible

    Also a big thanks to Integrand, Sy123 and a few others for helping me validate the answers as well

    -Ekman
    No way. This file was to good to release props to Ekman.

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    Ancient Orator leehuan's Avatar
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    Re: Ekman's Compilation of MX2 Questions

    I suck. And I'm in holiday mode. So I'm to lazy to do these.

    But dayum

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    Re: Ekman's Compilation of MX2 Questions

    Thanks Ekman; that's awesome.

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    Re: Ekman's Compilation of MX2 Questions

    I am officially your best friend ever I am going to do them all these holidays yessss
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    Re: Ekman's Compilation of MX2 Questions

    Wow!

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    Re: Ekman's Compilation of MX2 Questions

    Quote Originally Posted by Ekman View Post
    Hey everyone, I decided to take the liberty of collecting all the hard MX2 questions that I solved during my HSC year and develop a more organised compilation for students that study MX2.

    https://www.dropbox.com/sh/6t6f4tcz5...tions.pdf?dl=0

    Feel free to point out any errors, and I will hopefully fix them up as soon as possible

    Also a big thanks to Integrand, Sy123 and a few others for helping me validate the answers as well

    -Ekman
    Do you happen to have worked solutions to these ?
    Regardless thankyou so much for taking the time to make these

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    Loquacious One Drsoccerball's Avatar
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    Re: Ekman's Compilation of MX2 Questions

    Quote Originally Posted by SammyT123 View Post
    Do you happen to have worked solutions to these ?
    Regardless thankyou so much for taking the time to make these
    I made these for integration, complex numbers, volumes and partially mechanics but I threw them in the bin ahaha.

    EDIT: After final's I could make it again? ...

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    Re: Ekman's Compilation of MX2 Questions

    Quote Originally Posted by Drsoccerball View Post
    I made these for integration, complex numbers, volumes and partially mechanics but I threw them in the bin ahaha.

    EDIT: After final's I could make it again? ...
    Why did you throw them away?

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    Re: Ekman's Compilation of MX2 Questions

    Quote Originally Posted by InteGrand View Post
    Why did you throw them away?
    I was cleaning and it was in the way and I had no where to put it LOL.

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    Hi Φ Rathin's Avatar
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    Re: Ekman's Compilation of MX2 Questions

    this is nice..gonna be useful next year
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    Re: Ekman's Compilation of MX2 Questions

    Hi all, as Drsoccerball requested i'll just post the questions on here from now on, these are all pretty hard.

    Could I also get some help with Q10 from the polynomial set? Is it similar logic to Q3?

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    Re: Ekman's Compilation of MX2 Questions

    Resticky?

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    Re: Ekman's Compilation of MX2 Questions

    Isn't the solution to Q15 of the polynomials section, 8, not 5?

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    Re: Ekman's Compilation of MX2 Questions

    Quote Originally Posted by wu345 View Post
    Isn't the solution to Q15 of the polynomials section, 8, not 5?
    5 is correct.






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    Re: Ekman's Compilation of MX2 Questions

    Quote Originally Posted by Drsoccerball View Post
    5 is correct.






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    Re: Ekman's Compilation of MX2 Questions

    Quote Originally Posted by InteGrand View Post
    Sorry I just activated auto mode :P
    You can still do it that way though.





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    Re: Ekman's Compilation of MX2 Questions

    Quote Originally Posted by Drsoccerball View Post
    Sorry I just activated auto mode :P
    You can still do it that way though.




    Yep, and P(1) = 1 – 2 + 3 – 1 = 1, so the answer is indeed 8 as wu345 said.

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    Re: Ekman's Compilation of MX2 Questions

    Can I please have a hint for Q18 of integration? I simplified the integrand a bit by using difference of cubes and cancelling some common factors but after that im pretty stuck. Chucking into wolfram Alpha and integral calculator resulted in both timing out

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    Re: Ekman's Compilation of MX2 Questions

    Does anyone have worked solutions???

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    Re: Ekman's Compilation of MX2 Questions

    Quote Originally Posted by likeneverbefore View Post
    Does anyone have worked solutions???
    I made them for most chapters but then i threw them in the bin idk why...

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    Re: Ekman's Compilation of MX2 Questions

    Quote Originally Posted by Drsoccerball View Post
    I made them for most chapters but then i threw them in the bin idk why...
    Did Ekman make any solutions?

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    Re: Ekman's Compilation of MX2 Questions

    haha i hope he did...some questions i really dont know how to start

    does ekman come on to this site anymore?

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    Re: Ekman's Compilation of MX2 Questions

    Quote Originally Posted by InteGrand View Post
    Did Ekman make any solutions?
    Not too sure tbh... He does have answers but when I asked a while ago he said he didnt have solutions.

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    Re: Ekman's Compilation of MX2 Questions

    Does anyone know where Ekman sourced some of his questions?
    Mathematics Extension 2 - Physics - Chemistry - Economics - English Advanced

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