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    This is C2 Solomon A:

    t = log3x, write log9x in terms of t.


    anyone?
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    (Original post by nukethemaly)
    This is C2 Solomon A:

    t = log3x, write log9x in terms of t.


    anyone?
    Use the change in base rule and it will simplify in the end trust me, you may also have to use the power law as well when working with change in base rule
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    (Original post by nukethemaly)
    This is C2 Solomon A:

    t = log3x, write log9x in terms of t.


    anyone?
    I know log9x can be written as 2log3 + logx, but then I don't know what to do from there
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    (Original post by GCSE-help)
    I know log9x can be written as 2log3 + logx, but then I don't know what to do from there
    Oh i get it now, you need to use the base change rule on log9x to get it in terms of log3x
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    (Original post by Robbie242)
    Use the change in base rule and it will simplify in the end trust me, you may also have to use the power law as well when working with change in base rule
    Its fine I get it now, thanks for your time anyway!
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    (Original post by nukethemaly)
    Oh i get it now, you need to use the base change rule on log9x to get it in terms of log3x
    Ohhh so it's log to the base 9? I thought it was just the log to the base 10 of 9x
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    (Original post by GCSE-help)
    Ohhh so it's log to the base 9? I thought it was just the log to the base 10 of 9x
    yeah! I should've framed it better haha
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    How similar are AQA, WJEC and OCR C4 papers to Edexcel? I'm at a loss as I've completed all of the practice, core, solomon and elmwood papers. Are there other papers available?
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    (Original post by jayzel)
    How similar are AQA, WJEC and OCR C4 papers to Edexcel? I'm at a loss as I've completed all of the practice, core, solomon and elmwood papers. Are there other papers available?
    Edexcel and WJEC are totally different... I know that...
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    (Original post by jayzel)
    How similar are AQA, WJEC and OCR C4 papers to Edexcel? I'm at a loss as I've completed all of the practice, core, solomon and elmwood papers. Are there other papers available?
    Try not to finish all the papers too early next time :holmes:

    I guess you could try those papers and see, they can't be too different.

    You could try AEA Maths papers, if you want something a bit more challenging, but not too difficult.

    Or maybe IB HL Maths past papers (avoid the questions that aren't in your syllabus), or something...
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    (Original post by jayzel)
    How similar are AQA, WJEC and OCR C4 papers to Edexcel? I'm at a loss as I've completed all of the practice, core, solomon and elmwood papers. Are there other papers available?
    For which exam?


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    (Original post by jayzel)
    How similar are AQA, WJEC and OCR C4 papers to Edexcel? I'm at a loss as I've completed all of the practice, core, solomon and elmwood papers. Are there other papers available?
    http://papers.xtremepapers.com/Edexc...t%20Sorted/C4/

    There's a mock, maybe a specimen paper, try redoing the one you got the lowest grade in?

    http://www.school-portal.co.uk/Group...roupID=1152243


    I don't even do c4 :^_^:
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    Could soeone have a go at this for me please

    ive attached what i can do ... although it is very basic

    Exam tomorrow....


    Name:  picture061.jpg
Views: 64
Size:  79.9 KB

    ryan
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    (Original post by ryanb97)
    Could soeone have a go at this for me please

    ive attached what i can do ... although it is very basic

    wait.. wrong pic...
    ryan
    partb? or a is well? I can do it but it'll take a while i'm really bad at writing online formulas
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    (Original post by tigerz)
    partb? or a is well? I can do it but it'll take a while i'm really bad at writing online formulas
    have you looked at the right pic... i uploaded the wrong one first time round

    i ca do part A I and II

    its B that i cant do

    Cant you just take a pic?

    thanks

    ryan
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    (Original post by ryanb97)
    Could soeone have a go at this for me please

    ive attached what i can do ... although it is very basic

    Exam tomorrow....


    Name:  picture061.jpg
Views: 64
Size:  79.9 KB

    ryan
    What do you need help with? All of it?
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    (Original post by ryanb97)
    have you looked at the right pic... i uploaded the wrong one first time round

    i ca do part A I and II

    its B that i cant do

    Cant you just take a pic?

    thanks

    ryan
    Okays I shall do B I haven't got anything decent to a take a pic with (well its far away)
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    (Original post by tigerz)
    Okays I shall do B I haven't got anything decent to a take a pic with (well its far away)
    Alright


    (Original post by justinawe)
    What do you need help with? All of it?
    I dont understand how to find Q.. for starters..

    i think i know how to do the rest

    ryan
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    (Original post by ryanb97)
    Alright



    I dont understand how to find Q.. for starters..

    i think i know how to do the rest

    ryan
    Here, I didn't want to bother to type out the latex so I wrote it out and uploaded it.

    Excuse my sloppy handwriting

    Name:  sol.jpg
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    (Original post by justinawe)
    Here, I didn't want to bother to type out the latex so I wrote it out and uploaded it.

    Excuse my sloppy handwriting

    Name:  sol.jpg
Views: 104
Size:  138.3 KB
    haha you beat me to it :P Yeah i've only learnt how to use latex today so its takes me ages!
 
 
 
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