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  1. A

    Vector help

    Yes please. btw its only for the question number 7
  2. A

    Vector help

    Thank you soo much, but can you please walk me through your steps?
  3. A

    Vector help

    Hey guys can you please help me with questions 6-7 and 9. Thanks
  4. A

    Vector Help

    Hey guys, I am having trouble with this question. please help
  5. A

    How much do we need to know on the "analyse the features of fertilisation, implantation and hormonal control of pregnancy and birth in mammals"section

    Thank you soo much
  7. A

    How much do we need to know on the "analyse the features of fertilisation, implantation and hormonal control of pregnancy and birth in mammals"section

    Hey, I just wanted to ask where can I view your video?
  8. A

    Please attach good essays here

  9. A

    Please attach good essays here

    Hey guys, I know we have multiple talented essay writers in BoS, so I thought maybe you guys could attach some of your best pieces here. It will be well appreciated.
  10. A

    Dot product

    What about this question:
  11. A

    Dot product

    Hey guys I need help with the following question: The angle between vector u = i-3j and v=ai+5j is 120 degrees. Evaluate a to 1.d.p.
  13. A

    Vector Help

    Thank you guys soo much
  14. A

    Vector Help

    Unit vectors
  15. A

    Vector Help

    Math i Math in focus
  16. A

    Vector Help

    Thanks because I got confused as the answers said that its 0
  17. A

    Vector Help

    What about this question: Determine the magnitude and direction of 5i in exact form. Would the same method apply?
  19. A

    Vector Help

    Hey guys, I am having trouble with this question: Determine the magnitude and direction of 2i in exact form. I have attempted it and the magnitude is 2, but when I tried to calculate the direction I got 0 and the answer is 90.
  20. A

    Vectors Help

    Thanks
  21. A

    Vectors Help

    Hey guys, I need help with the following questions: 1) The magnitude of the vector (x y) is 6 and its direction is 150 degrees. Find the exact values of x and y 2) Vector (a b) has magnitude 4 and its direction is 300 degrees. Find the exact values of a and b.
  22. A

    Integration help

    Hey guys i am having trouble with the following questions: 1) given d2y/dx2=8 and dy/dx=0 and y=3 when x=1, find the equation of y in terms of x. 2) The tangent to a curve with d2y/dx2= 2x-4 makes an angle of inclination of 135 with the x-axis at the point (2,-4). Find the equation 3) A...
  23. A

    Integration Question

    Thank you guys soo much
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