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Yazzy2041 Group Title

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

  • 2 years ago
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  1. beknazar23 Group Title
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    4i-94 which i = sqrt(-1)

    • 2 years ago
  2. Yazzy2041 Group Title
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    I do not understand how to work the problem out at all .

    • 2 years ago
  3. Yazzy2041 Group Title
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    |dw:1345597004779:dw|

    • 2 years ago
  4. beknazar23 Group Title
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    |dw:1345597202428:dw|

    • 2 years ago
  5. Yazzy2041 Group Title
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    Where did the sprt(-1) come from ?

    • 2 years ago
  6. beknazar23 Group Title
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    it's just assignment, we guess it is equal to variable "i" kind of abstraction, mathematicians use

    • 2 years ago
  7. Yazzy2041 Group Title
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    I still do not understand

    • 2 years ago
  8. Yazzy2041 Group Title
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    Write the following expressions in standard form.

    • 2 years ago
  9. beknazar23 Group Title
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    you can read it in wikipedia: http://en.wikipedia.org/wiki/Imaginary_number

    • 2 years ago
  10. hawkfalcon Group Title
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    @Yazzy2041 \[-1 = i^2\] Thats what he's saying

    • 2 years ago
  11. Yazzy2041 Group Title
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    I do not understand the breakdown this is my first time doing this @hawkfalcon

    • 2 years ago
  12. hawkfalcon Group Title
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    It's okay:) Thanks for fanning me:P

    • 2 years ago
  13. hawkfalcon Group Title
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    \[2\sqrt (-4)-94\] \[2 i \sqrt (4)-94\] \[2i2-94\] How far do you need to go?

    • 2 years ago
  14. hawkfalcon Group Title
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    \[4i - 94\]

    • 2 years ago
  15. Yazzy2041 Group Title
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    thanks

    • 2 years ago
  16. hawkfalcon Group Title
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    No problem, make sense? It it has a negative value in the radical, you make it imaginary:P

    • 2 years ago
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