Recent content by dlau

  1. D

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Thanks so much for the help. I will try this. Sent from my iPhone using Tapatalk
  2. D

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread What are the two other options which bypass calculus? I have only learnt to do first derivative… Sent from my iPhone using Tapatalk
  3. D

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Thanks for this! Hmm haven't actually learnt trigonometric functions yet, but will have a go. Sent from my iPhone using Tapatalk
  4. D

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread When I try solving for X I don't get a rational number ( it should be 11)
  5. D

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Help with q5 d please.
  6. D

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Help with Question 14 b and c please. Sent from my iPhone using Tapatalk
  7. D

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Help with q27 please. Sent from my iPhone using Tapatalk
  8. D

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Thank you.
  9. D

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Could someone please help me with question 14 (e). It's from ex 7B Sent from my iPhone using Tapatalk
  10. D

    Cambridge HSC MX1 Textbook Marathon/Q&A

    Year 12 Mathematics 3 Unit Cambridge Question & Answer Thread But isn't AC 5x^2 not 4x^2 in part a
  11. D

    Cambridge HSC MX1 Textbook Marathon/Q&A

    Re: Year 12 Mathematics 3 Unit Cambridge Question & Answer Thread Can someone please help me with question 20 Sent from my iPhone using Tapatalk
  12. D

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Oh right. I get it now thanks! Sent from my iPhone using Tapatalk
  13. D

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Is that part related to the physics diagram? Sent from my iPhone using Tapatalk
  14. D

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread How come vertical heigh equals opposite length + adjacent length Sent from my iPhone using Tapatalk
  15. D

    Cambridge Prelim MX1 Textbook Marathon/Q&A

    Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread Could u please show working for converting AB into vertical components. I'm not sure how u did that.
See more
Top