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Recent content by roubair ashraf

  1. roubair ashraf

    Physics Question ( 31 )

    312.5m/s
  2. roubair ashraf

    Physics Question ( 31 )

    12v
  3. roubair ashraf

    Pysicsss Discusssiooonnnn

    yes becuz we didnt know the background here
  4. roubair ashraf

    Pysicsss Discusssiooonnnn

    year?
  5. roubair ashraf

    Pysicsss Discusssiooonnnn

    show me any other question
  6. roubair ashraf

    Pysicsss Discusssiooonnnn

    52-14=38 38/2=19 19+14=33
  7. roubair ashraf

    Preparing for Maths Paper 4.. Any help that can be provided?

    guys dnt worry at all about p2 all wut is done is over...now take care in p4 and study well btw p2 is only 35% of the total while the majority (65%) is for p4 i really hope the thresholds r low this year
  8. roubair ashraf

    Maths Question..

    oh im really sorry for that u have to take 3 common for the eqn so itl bee 3*(1+2+3+4+5+............+50) so u just have to multiply the 50 which is the answer u got in the previous one by 3 and that will give u the answer it was a really tricky question and im sure very less candidates got it...
  9. roubair ashraf

    Maths Question..

    just add 6 to the previous term 6+15=21
  10. roubair ashraf

    I'm an IGCSE Maths Teacher - Post your questions here.

    then it'l be (3∫4)^2
  11. roubair ashraf

    I'm an IGCSE Maths Teacher - Post your questions here.

  12. roubair ashraf

    I'm an IGCSE Maths Teacher - Post your questions here.

    well, i go to tutions but for this question i used the concepts which i have learnt from my great tutor thanks alot and btw i did the pic to help explain better no more
  13. roubair ashraf

    I'm an IGCSE Maths Teacher - Post your questions here.

    anytime
  14. roubair ashraf

    I'm an IGCSE Maths Teacher - Post your questions here.

    hope that helped :)
  15. roubair ashraf

    Mathematics: Post your doubts here!

    di) is 4 because as we mentioned in bi) that it is constant ii)g=x+2n and i=g=2 which is x+2n+2 iii)c=x+2 therefore: (x+2)(x+2n)-(x)(x+2n+2) =x²+2nx+2x+4n-x²-2nx-2x =4n hope this was helpful
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