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  1. S

    Mathematics: Post your doubts here!

    Dont give others wrong information ! if you dont know the answer
  2. S

    Mathematics: Post your doubts here!

    How to know if its going to be range , or ( or inequality ) ?
  3. S

    Mathematics: Post your doubts here!

    I am sorry to say it ! she was right ,
  4. S

    Mathematics: Post your doubts here!

    you are right !
  5. S

    Mathematics: Post your doubts here!

    still not coming onto my brain :P try any one I know how ti find x xalues , tell me how the inequalities are going to be > ...
  6. S

    Further Mathematics: Post your doubts here!

  7. S

    Mathematics: Post your doubts here!

    For Modulus questions , i get the two values of X which the questions asks .. however when i try to write the inequality i dont get it ! is there any rule to write the inequalty because sometimes they give ranges as ans and sometimes ... or ,,,,
  8. S

    Chemistry: Post your doubts here!

    daredevil
  9. S

    Mathematics: Post your doubts here!

    Its because no one no the answer ! :(
  10. S

    Chemistry: Post your doubts here!

    Using E0 value , Find the products of each compound at Anode , AgF FeSO4 MgBr2 Ans . Oxygen for first two , and Br for MgBr2
  11. S

    Mathematics: Post your doubts here!

    w = x + iy x+ i y + 3 (x -iy) = i (x+i y)^2 x+ iy + 3x -3i y = i (x^2 + 2xy i -y^2) = i x^2 -2xy - y^2 i 4x -2iy = i (x^2-y^2) -2xy 4x = -2xy -> y= 4x/(-2x) =-2 x^2 -y^2 = -2y x^2 -4 =4 x^2= 8 x= sqrt[8] = 2 sqrt[2] w = 2 sqrt[2] -2i Thats what i knew
  12. S

    Mathematics: Post your doubts here!

    here it is > https://www.xtremepapers.com/community/threads/mathematics-post-your-doubts-here.9599/page-541#post-741715
  13. S

    MECHANICS 2 DIFFICULT QUESTIONS AND SOLUTIONS

    i got the answer , its not the Way you drew its wrong bro !! its on the TABLE , so motion is only HORIZONATAL and no height so no PE !
  14. S

    Mathematics: Post your doubts here!

    Thanks ;)
  15. S

    Further Mathematics: Post your doubts here!

    When section is removed in part ( ii ) , how do we find the area ? Mark scheme ans : (2/3 π x 0.6^3 x 3/8 x 0.6) – (π x 0.6^3 x 0.3) + (0.48A x 0.36) = 0, A = 3π /16. shouldn't area be subtracted ? and why they equated with zero iii > one mark but seems to be the toughest question:p ..any...
  16. S

    Mathematics: Post your doubts here!

    Try this midha.ch Obtain A =1 Obtain B = −1, C = 2, D = 0
  17. S

    Chemistry: Post your doubts here!

    on2010 , va41 , q2
  18. S

    Chemistry: Post your doubts here!

    Identify C , D and E
  19. S

    bio A2..URGENT

    I am also doing A2 this yr , i had C last yr in AS because i was not studing
  20. S

    Physics: Post your doubts here!

    No its not !
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