A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

4 over 3 minus 2i

  • This Question is Closed
  1. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1437528906007:dw|

  2. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    You must multiply both numerator and denominator by the conjugate of 3-2i. Do you know what that is?

  3. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    multiply 4 and 3 what do you get?

  4. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    12

  5. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Good

  6. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Now 12 is now your new numeratior, (12/3)

  7. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    now divide 12 and 3

  8. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    4

  9. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok 4/3

  10. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    divide 4 and 3

  11. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1.3333333

  12. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    woops 3 and 4

  13. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    you get 1

  14. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    left

  15. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    no 5 1/3

  16. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i got 0.75

  17. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    you get 5 and 1/3

  18. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Yes correct

  19. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    5 and 1/3 is your answer

  20. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thats not one of the options

  21. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    what are they

  22. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ???? What happened to the imaginary part?

  23. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    he said that wa not one of the options

  24. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i did it the way with a number I TOTALLY FORGOT THE NAAME XDDDd

  25. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1. 4/ 13 2. 16/13 3.12+8i/13 4.12-8i/13

  26. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    You must simplify by multiplying both numerator and denominator by the conjugate of 3-2i, which is 3+2i. So you must calculate\[\frac{ 4 }{ 3-2i }\times \frac{ 3+2i }{ 3+2i }\]Are you able to do that?

  27. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    12+8i? over 13?

  28. ali2x2
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    im out im kinda rushing anyway :/

  29. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i dont have to simplify all the way i dont think

  30. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    and okay bye ali2x2 thanks for the help

  31. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Excellent. So you've got\[\frac{ 12+18i }{ 13 }\]No more simplification possible. Well done.

  32. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    oksy thank you very much

  33. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    You're welcome

  34. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.