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  1. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread It just continues from the previous questions
  2. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread
  3. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Thankyou:) Also for d) , how come there an no intercepts?
  4. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread I forgot to complete the chain rule
  5. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Yes, I know where I went wrong
  7. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Okay. You know for that second question, b) one of the coordinates is (2 , 256). I got whe I differentiated the equation : dy/dx= 4(x^2-4x)^3 I made dy/dx = 0 then equation the equations, but I don't know how to get x=2?
  8. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread So the original equation?
  9. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Do I sub it back into the differentiated equation, to get y?
  10. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread I have already differentiated this question a , but what do i do next ?
  11. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Ahhh! I hate myself for doing this. I copied the question down wrong , no wonder
  13. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread okay, yeah it's just the constants, I know how to use the formula
  14. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread How do I differentiate this , using the chain rule , the constants are confusing me :
  15. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Help solving these two:
  16. drsabz101

    What should I do?

    Haha, yeah I might as well just leave my subjects , I do enjoy the rest of them especially physics (not english though)
  17. drsabz101

    What should I do?

    No, I don't think so. I guess I am just going to stick with bio, I may end up liking it (very low chance).
  19. drsabz101

    What should I do?

    Okay, So I enrolled for French begginers course at Open high school , in order to drop biology. I don't think I will have the time to learn a new language nor the patience, so I decided to stop the application today and drop French. However, I am considering to pick up PDHPE instead, but I am...
  20. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Can someone please help solve these two questions , my answers are close but still incorrect:
  21. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread I got the second question
  22. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Okay I'll do it now
  23. drsabz101

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Anyone know how to do that 2 questions I posted previously. I am honestly stuck
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