Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Yazzy2041

  • 3 years ago

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

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

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

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

    |dw:1345597004779:dw|

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

    |dw:1345597202428:dw|

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

    Where did the sprt(-1) come from ?

  6. beknazar23
    • 3 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
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I still do not understand

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

    Write the following expressions in standard form.

  9. beknazar23
    • 3 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
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

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

  11. Yazzy2041
    • 3 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
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

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

  13. hawkfalcon
    • 3 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
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    \[4i - 94\]

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

    thanks

  16. hawkfalcon
    • 3 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

Sign Up
Find more explanations on OpenStudy
Privacy Policy