Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Yazzy2041

  • 2 years ago

I need help with this problem 2sqrt (-4)-94

  • This Question is Closed
  1. beknazar23
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    4i-94 which i = sqrt(-1)

  2. Yazzy2041
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I do not understand how to work the problem out at all .

  3. Yazzy2041
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1345597004779:dw|

  4. beknazar23
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1345597202428:dw|

  5. Yazzy2041
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Where did the sprt(-1) come from ?

  6. beknazar23
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    it's just assignment, we guess it is equal to variable "i" kind of abstraction, mathematicians use

  7. Yazzy2041
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I still do not understand

  8. Yazzy2041
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Write the following expressions in standard form.

  9. beknazar23
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    you can read it in wikipedia: http://en.wikipedia.org/wiki/Imaginary_number

  10. hawkfalcon
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    @Yazzy2041 \[-1 = i^2\] Thats what he's saying

  11. Yazzy2041
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I do not understand the breakdown this is my first time doing this @hawkfalcon

  12. hawkfalcon
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    It's okay:) Thanks for fanning me:P

  13. hawkfalcon
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    \[2\sqrt (-4)-94\] \[2 i \sqrt (4)-94\] \[2i2-94\] How far do you need to go?

  14. hawkfalcon
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    \[4i - 94\]

  15. Yazzy2041
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thanks

  16. hawkfalcon
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    No problem, make sense? It it has a negative value in the radical, you make it imaginary:P

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

    • Attachments:

Ask your own question

Ask a Question
Find more explanations on OpenStudy

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.