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  1. 1

    bookssssssssss

    thats ok but i wanted as and alevel book written by pakistani author for physics and mathematics
  2. 1

    bookssssssssss

    thats ok but i wanted as and alevel book written by pakistani author for physics and mathematics
  3. 1

    bookssssssssss

    please can any one tell me chemistry, physics and mathematics As and Alevel books written by pakistani Author i only the chemistry book written by Ayub is there other book for chemistry and for phy and math and any revision guide. thanks for helping
  4. 1

    Mathematics: Post your doubts here!

    Re: Maths help available here!!! Stuck somewhere?? Ask here! ploease help me solve this problem the roof of a house has a rectangle base of side 4 metre by 8 metre. the ridge line of the roof is 6 metre long, and centered 1 metre above the base of the roof. calculate the acute angle between two...
  5. 1

    Mathematics: Post your doubts here!

    Re: Maths help available here!!! Stuck somewhere?? Ask here! please help me solve this problem with all working thanks A(7,2) and c(1,4) are two vertices of the square ABCD (A)FIND THE EQUATION OF THE DIAGONAL BD (B)FIND THE COORDINATES OF B AND OF D
  6. 1

    CIE AS HELP

    please help me solve this problem with all working thanks A(7,2) and c(1,4) are two vertices of the square ABCD (A)FIND THE EQUATION OF THE DIAGONAL BD (B)FIND THE COORDINATES OF B AND OF D
  7. 1

    Mathematics: Post your doubts here!

    Re: Maths help available here!!! Stuck somewhere?? Ask here! BY THE WAY IS INFLEXION IN THE P1 SYLLABUS THANKS VERY VERY MUCH FOR ANSWERING
  8. 1

    Mathematics: Post your doubts here!

    Re: Maths help available here!!! Stuck somewhere?? Ask here! AND SO THE ANSWER FOR THE ONE YOU POSTED IS MINIMUM AS D^2Y/DX^2 CHANGES FROM NEGATIVE TO POSITIVE MEANING MAXIMA TO MINIMUM AND THE VALUES WOULD BE (0,1)
  9. 1

    Mathematics: Post your doubts here!

    Re: Maths help available here!!! Stuck somewhere?? Ask here! THEN WHAT ABOUT THE PROBLEM F(X)=2X^3-12X^2+24X+6 EVEN IN THIS ONE WE GET F DOUBLE DASH(X) =0 THEN WHEN WE TAKE X=-1 AND X=1 SO WE GET BOTH NEGATIVE VALUES PLEASE EXPLAIN
  10. 1

    Mathematics: Post your doubts here!

    Re: Maths help available here!!! Stuck somewhere?? Ask here! I HAVE SOLVED MANY PROBLEM LIKE THESE BUT THE PROBLEM IS THAT FOR D^2Y/DX^2=0 WHEN WE PUT THE VALUE OF X SO IS IT MAXIMUM OR MINIMUM OR POINT OF INFLECTION HAS A VERY SPECIAL CASE.
  11. 1

    Mathematics: Post your doubts here!

    Re: Maths help available here!!! Stuck somewhere?? Ask here! THIS IS THE QUESTION FIND THE MAXIMUM AND THE MINMUM POINTS F(X)=3X^4+1
  12. 1

    Mathematics: Post your doubts here!

    Re: Maths help available here!!! Stuck somewhere?? Ask here! and for drawing its graph in number 4 we just have to put the values of x lets say -4,-3,-2,-1,0,1,2,3,4 for instance put in the f(x) equation get the value of y and plot the graph is it like that thanks if not please solve if you can...
  13. 1

    Mathematics: Post your doubts here!

    Re: Maths help available here!!! Stuck somewhere?? Ask here! so only number 4 no need to do 1 2 3 5 6 7 8 9 and 10 thankss just write yes if this is the case.
  14. 1

    Mathematics: Post your doubts here!

    Re: Maths help available here!!! Stuck somewhere?? Ask here! please can you tell me whether these problems are in the syllabus or not so i mean whether i should do it or not if yes then which ones all because then i will tell you in which of these iam having problemes thanks
  15. 1

    Mathematics: Post your doubts here!

    Re: Maths help available here!!! Stuck somewhere?? Ask here! please solve now here are the doubts
  16. 1

    sequency 1111

    oooooh ok i got it thanks really but i think even we can write them in the forum you posted earlier and check the pm i have posted have a querry
  17. 1

    sequency 1111

    here are the doubts
  18. 1

    FUCTIONS DOUBT 2222222222

    SO THESE TYPE OF QUESTION WILL NOT COME LIKE DETERMINE WHICH ONES ARE ONE-ONE FUNCTIONS X^3 - 2, x^3-3x, x^9 no range is specified in the question i guess they mean for all ranges.
  19. 1

    FUCTIONS DOUBT 2222222222

    WHAT ABOUT X^3 - 2
  20. 1

    FUCTIONS DOUBT 2222222222

    WHAT ABOUT TAN AND COSINE
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