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    (Original post by richpanda)
    i got -2.19.

    anyone get 9b+5 for a in terms of b?
    wasn't it b in terms of a?
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    For the binomial my friend and I got B = -1008?
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    Is this the new arsey?
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    It was B in terms of A
    (Original post by richpanda)
    i got -2.19.

    anyone get 9b+5 for a in terms of b?
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    (Original post by Mizzeeboy)
    wasn't it b in terms of a?
    yes it was, i got b = (a-5)/9
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    (Original post by eftio.gea)
    Guys wasn't part a of Q9 = 1/3pi(x^2)????

    because the sector area is 1/2r^2(theta)
    which is 1/2(x^2)(2/3pi)

    = 2/6pi(x^2)
    = 1/3pi(x^2)
    ??
    I got this!
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    (Original post by richpanda)
    i got -2.19.

    anyone get 9b+5 for a in terms of b?
    it asked for b in terms of a
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    (Original post by eftio.gea)
    Guys wasn't part a of Q9 = 1/3pi(x^2)????

    because the sector area is 1/2r^2(theta)
    which is 1/2(x^2)(2/3pi)

    = 2/6pi(x^2)
    = 1/3pi(x^2)
    ??
    Correct!
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    (Original post by Mizzeeboy)
    wasn't it b in terms of a?
    but then a would be 1/3b - something- a lot more awkward number. I can't even remember now.
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    (Original post by richpanda)
    i got -2.19.

    anyone get 9b+5 for a in terms of b?
    Yes I think it was -2.19. I had log7/log2 - 5, which gives -2.19. For a I think it was 9b+5 divided by something, I think 2?
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    (Original post by Nizza98)
    it was definitely +5 as it was y-13= -3/5(x-10)
    so
    5y-13=-3x+10
    This is wrong, you haven't multiplied the 13 by 5 when you took it across
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    5y-3x-95=0
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    (Original post by samgoulden99)
    It was B in terms of A
    (Original post by eftio.gea)
    yes it was, i got b = (a-5)/9
    oops. Out of 4 marks how many do you think I could get for getting the correct answer for the wrong subject?
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    For the logs question i got -2.08 so will i get full marks or not?
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    (Original post by not_lucas1)
    For the logs question i got -2.08 so will i get full marks or not?
    no as that is the wrong answer
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    (Original post by Nizza98)
    it was definitely +5 as it was y-13= -3/5(x-10)
    so
    5y-13=-3x+10
    you forgot to multiply the -13 by 5 to give -65
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    (Original post by not_lucas1)
    This is wrong, you haven't multiplied the 13 by 5 when you took it across
    Oh **** yeah nah so it was 5y-65, my bad.. i did that in the exam though, but its still 3x + 5y -95
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    (Original post by Nizza98)
    Oh **** yeah nah so it was 5y-65, my bad.. i did that in the exam though, but its still 3x + 5y -95
    yeh good i got that
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    (Original post by Nizza98)
    it was definitely +5 as it was y-13= -3/5(x-10)
    so
    5y-13=-3x+10
    That's just such a fail, I can't even begin.... xD
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    (Original post by Marlos)
    That's just such a fail, I can't even begin.... xD
    look above your post... you failed not him
 
 
 
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