Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

xavier11 Group Title

multiplicative inverse of \[1\div3+i\]

  • 3 years ago
  • 3 years ago

  • This Question is Closed
  1. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    i could have sworn we just did this

    • 3 years ago
  2. xavier11 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    nope!

    • 3 years ago
  3. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    \[\frac{1}{3+i}\]?

    • 3 years ago
  4. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    multiplicative inverse is \[3+i\] because if you multiply them together you get 1

    • 3 years ago
  5. xavier11 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    nope!

    • 3 years ago
  6. xavier11 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    nope!

    • 3 years ago
  7. xavier11 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    so the answer is 3+i?

    • 3 years ago
  8. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    it is true that \[\frac{1}{3+i}\times (3+i)=1\]

    • 3 years ago
  9. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    complex numbers are weird, but not that weird

    • 3 years ago
  10. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    hello joe hello fred

    • 3 years ago
  11. joemath314159 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    i believe you satellite!

    • 3 years ago
  12. Owlfred Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    xavier11, it's best when you put work in your questions so you understand how to derive the answer.

    • 3 years ago
  13. xavier11 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    nope!

    • 3 years ago
  14. xavier11 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    yes i completely agree, im just a little pressed for time right now

    • 3 years ago
    • Attachments:

See more questions >>>

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.