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    (Original post by Dot.dot.)
    Yeah, i got two different values for question 5 too! I subbed both into the equation and one gave a minus number I think, so I used the other, idk?
    Some of my friends said they did too.

    I wrote down both answers for dy/dx, as it's possible a nice examiner will see the right answer and tick it.
    I also heard that if the right answer is seen they have to award marks. That's assuming one value of t is invalid, which through intense examination I could not find evidence for either being invalid.
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    Does anyone remember question 7?
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    Guys for the area of the vector traingle i got 2.46 maybe because i didnt use exact values.
    So will i loose a answer mark?
    And also the binomial one iforgot to take it out and make it 1/8 so i will loose one method and 1 answer right?
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    How many marks was question 4 in total?
 
 
 
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