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    1. a) Sign Change
    b)6.45
    2. (2,1,1,-4)
    3. x =+-4root(2) y=+-2root(2)
    4. a) 12+2p/13 +3p-8/13 i
    b) p=20 lambda ±4root(5)
    5. a) k=15/2 p=3/2
    b) a=4.5,-13.5 - NEGATIVE DETERMINANT TOO
    6.a) -2i-3
    b) a=2 b=-11
    7. a) (-a, -3/2)
    b) 15/16 a^2 - NOT NEGATIVE
    8. k=2/9
    9. Proofs
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    How many marks on question 7?
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    7b. Was 15/16a^2
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    (Original post by Shaanv)
    7b. Was 15/16a^2
    Yh it was 15/16 a^2
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    does anyone out of how many marks were available?
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    (Original post by anafoma)
    does anyone out of how many marks were available?
    FP1 is always out of 75 I think.
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    (Original post by Shaanv)
    7b. Was 15/16a^2
    Thanks, was a mistype
 
 
 
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