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    second log one
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    does anyone know what the second part of the log question was the question
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    (Original post by SAMBAN)
    does anyone know what the log question was
    Log2(X) + Log2 (Y) = 8
    Log2 (X^2/Y) = 7

    something like that
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    1st log q please???
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    (Original post by Rubberduckiller)
    what exactly was the question
    2n-3 = 18000
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    (Original post by Patsella)
    Can someone write out how the 2n question works ?? So confused !!!!
    Calculation of N ; C2 2015 q.pdf
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    I can't even remember what was in the exam now...
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    (Original post by Nuvertion)
    It's better to compare this to June 2014. I reckon the grade/UMS boundaries will be pretty similar.
    What was the mark for 100% in june 14?
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    what were the answers to the log questions is the mark scheme right
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    70 for full UMS last june
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    (Original post by terry_011)
    Log2(X) + Log2 (Y) = 8
    Log2 (X^2/Y) = 7

    something like that
    Anyone else get 32 and 8 or something similar?
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    Was easy just made ****ty mistake on the last question.
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    (Original post by SAMBAN)
    what were the answers to the log questions is the mark scheme right
    2n-3 = 18000, that question n=17.1,
    Simultaneous equations x = 32, y = 8
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    i got 6.35 and 0.31
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    (Original post by AstroNandos)
    Anyone else get 32 and 8 or something similar?

    Yeah i put 32 and 8
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    Thank you !!!!
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    What would the graph for question 9(iii) be look like?
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    Not entirely sure whether this is the place to ask but:

    For the question to calculate N, I think my method was correct however in my quadratic formula my c value was 5500, when it should have been 5496, how many marks will I lose for this?

    Also, could someone post their solution for the final question? Many thanks.
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    1 or 2 marks
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    Yeah i put 32 and 8
 
 
 
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