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  1. queen of the legend

    Mathematics: Post your doubts here!

    here is the vectors question answer
  2. queen of the legend

    ok ill post the answer in the thread

    ok ill post the answer in the thread
  3. queen of the legend

    its m/J 2012 variant 42

    its m/J 2012 variant 42
  4. queen of the legend

    Mathematics: Post your doubts here!

    i wanted to ask if anyone knows how to prepare or what to prepare for english speaking test since i am a private candidate ?!
  5. queen of the legend

    Mathematics: Post your doubts here!

    iv and c pls
  6. queen of the legend

    Indeed! May Allah help all of us during our difficult times

    Indeed! May Allah help all of us during our difficult times
  7. queen of the legend

    Mathematics: Post your doubts here!

    last two parts plss
  8. queen of the legend

    Mathematics: Post your doubts here!

    OMG i dint notice :P silly me . never mind and thanks a lot
  9. queen of the legend

    Mathematics: Post your doubts here!

    A(a) the probablity that one is faulty is 1/20 given so p is 1/20 and the probability that its not is the 19 parts left of 20 so 19/20 is q (bi) probability that two chosen are faulty is going to be 1/20 * 1/20 that is 1/400 (bii) exactly one is faulty could be either the first one or the second...
  10. queen of the legend

    Mathematics: Post your doubts here!

    but 25 x is not there in the equation ...its only 25.. so how is x common to all terms of equation
  11. queen of the legend

    Mathematics: Post your doubts here!

    i solved it this way and i got the answer. but my concern is the 25 in the brackets. if we are taking x out as common we know that 25 is not multiplied by x originally so how come ?
  12. queen of the legend

    Mathematics: Post your doubts here!

    here it is
  13. queen of the legend

    Mathematics: Post your doubts here!

    ill post the booklet from other threads which has martices transformation notes. i hope u find it helpful:coffee:
  14. queen of the legend

    Mathematics: Post your doubts here!

    cubic terms are also there to simplify. i dint find any simplification of cubic terms in the text book? and how?
  15. queen of the legend

    Mathematics: Post your doubts here!

    got it :)
  16. queen of the legend

    Mathematics: Post your doubts here!

    as we know BAC = ACD so 180 + ACD + ACB = 180 + BAC + ACB the logic behind this ? the bearing is 180 + the exterior and interior angles...i understand this part but how is 180 also added to two interior angles of a trinngle if we consider the sum of interior angles of trianle which sum to 180...
  17. queen of the legend

    Mathematics: Post your doubts here!

    second part ? is it right the way i am taking the bearing ?
  18. queen of the legend

    Mathematics: Post your doubts here!

    yes i got it. thank you :)
  19. queen of the legend

    Mathematics: Post your doubts here!

  20. queen of the legend

    Mathematics: Post your doubts here!

    i hate these questions. any idea for frequecy density calculation >
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