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  1. Maz

    Physics, Chemistry and Biology: Post your doubts here!

    Someone help in... http://egyptigstudentroom.com/pastpapers/cambridge/olevel/Physics/June%202012/qp/Paper%203/0625_s12_qp_32.pdf Q 11.b
  2. Maz

    Mathematics: Post your doubts here!

    Just put in the value of a point to check which side of the line gives smaller value of |z| than |z-2-2i| eg.z=i.
  3. Maz

    Mathematics: Post your doubts here!

    Ah! i forgot to consider the modulus...anyways JazakAllah...ty
  4. Maz

    Mathematics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_w10_qp_33.pdf Q) 3 ii) What's the area to be shaded??? Please
  5. Maz

    Mathematics: Post your doubts here!

    Hey, did you get the answer? I got the first possibility of P... Tell me if you have found the second one...
  6. Maz

    Mathematics: Post your doubts here!

    Take f(x) = ø - tan^-1(3ø) Search for a sign change. f(0) = 0 f(pi/4) = -0.38 f(pi/2) = 0.21 Therefore, the root is between pi/4 and pi/2... take x1 = pi/4... I guess now it's easy...
  7. Maz

    Mathematics: Post your doubts here!

    Hey, could someone please post notes for complex numbers and vectors. Especially complex- i'm more or less lost... Please...:(
  8. Maz

    Mathematics: Post your doubts here!

    6 i) Seeing that PQ is perpendicular to the plane, PQ is therefore a normal to the plane. A = midpoint of PQ= (OP+OQ)/2 . (7i+(-5i) +7j+j - 5+k)/2 = i +4j -2k PQ = q-p = -5i -7i +j-7j +k+5k = -12i -6j+6k r.n = a.n [equation of a plane] (xi+yj+zk).(-12i -6j+6k) = (i +4j -2k).(-12i...
  9. Maz

    Mathematics: Post your doubts here!

    Could someone explain this to me? Please. 1) arg(1/3 -z)=pi/6 , what is arg(3z - 1) ? Or similar....
  10. Maz

    ~~jokes?? in here?? really??

  11. Maz

    ~~jokes?? in here?? really??

  12. Maz

    ~~jokes?? in here?? really??

  13. Maz

    ~~jokes?? in here?? really??

  14. Maz

    ~~jokes?? in here?? really??

  15. Maz

    "Your tongue is like a lion, if you let it loose, it will wound someone." -ALI IBN ABI TALIB (RA)

    "Your tongue is like a lion, if you let it loose, it will wound someone." -ALI IBN ABI TALIB (RA)
    • Maz
    • Profile post
  16. Maz

    Mathematics: Post your doubts here!

    Ahh! I was taking 4 by mistake, but method was technically correct. Thanx(y)
  17. Maz

    Mathematics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_w12_qp_62.pdf 5 b iii please!
  18. Maz

    Mathematics: Post your doubts here!

    sorry! no space
  19. Maz

    Mathematics: Post your doubts here!

    we can on a private chat right? I mean we aren't disclosing the papers. btw are u doing A2 or done that too?
  20. Maz

    Mathematics: Post your doubts here!

    sure.
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