• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Recent content by vaishster

  1. V

    Mathematics: Post your doubts here!

    PLEASE REPLY QuICKLY
  2. V

    Mathematics: Post your doubts here!

    http://www.xtremepapers.com/CIE/Interna ... 7_qp_6.pdf http://www.xtremepapers.com/CIE/Interna ... 7_ms_6.pdf in this the 7th question says that peppers r taken witout replacement but tat means teh method shown in mark scheme is wrong rite ??? i mean wat wud be the diff in formula of 7 i) if...
  3. V

    Mathematics: Post your doubts here!

    thnx!!!
  4. V

    Mathematics: Post your doubts here!

    in statistics NORMAL DISTRIBUTION FORMULA (X-mu)/sigma... u hav 2 add or subtract 0.5 to the value of X depending on the sign rite ??... but in some paper mark schemes.. they dnt do it and in some they do add or subtract 0.5 to X... how can u b sure of wen 2 do this.. its really important cuz...
  5. V

    Mathematics: Post your doubts here!

    in statistics NORMAL DISTRIBUTION FORMULA (X-mu)/sigma... u hav 2 add or subtract 0.5 to the value of X depending on the sign rite ??... but in some paper mark schemes.. they dnt do it and in some they do add or subtract 0.5 to X... how can u b sure of wen 2 do this.. its really important cuz...
  6. V

    how was maths P32

    R=root 10 .. angle ws71 .6
  7. V

    how was maths P32

    wt question r u talkin bt .. ill tel u the answer
  8. V

    how was maths P32

    me 2...
  9. V

    how was maths P32

    yehh... we hav 2 find a =1 .... wat ws thhe second part of the q ??
  10. V

    how was maths P32

    WAT WAS QUESTION NO 4
  11. V

    how was maths P32

    wat was question no 4 ???
  12. V

    how was maths P32

    wat was q4 ?? guys paper 32 ?? ... and wat did u get the roots of the last question 10 i)
  13. V

    Mathematics: Post your doubts here!

    dy/dx = -y/x^2 tats wat i meant
  14. V

    Mathematics: Post your doubts here!

    convert ln (cos 2x +1) / sin 2x = e^-2t ..... to tan x = (-1/2)(e^(-2t))
  15. V

    Mathematics: Post your doubts here!

    (x/y)(dy/dx) + ln y = 2 .... convert this into -y/x^2
See more
Top