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Ty_Kez Group Title

what is the square root of -5

  • 2 years ago
  • 2 years ago

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  1. Ty_Kez Group Title
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    and how did you find it

    • 2 years ago
  2. meverett04 Group Title
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    This is an imaginary answer ...

    • 2 years ago
  3. LollyLau Group Title
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    sqrt (5) i?

    • 2 years ago
  4. meverett04 Group Title
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    since it is negative, take the negative sign out, since we do not know the square root of 5, we have \[\sqrt{5}-\]

    • 2 years ago
  5. LollyLau Group Title
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    i = sqrt(-1) these are called imaginary numbers... written in the form of a+bi

    • 2 years ago
  6. meverett04 Group Title
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    oppp\[-\sqrt{5} \]

    • 2 years ago
  7. LollyLau Group Title
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    if drawn on a grid, the x-axis is the number line and the y-axis is the imaginary number line.

    • 2 years ago
  8. studyopen101 Group Title
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    it is 2.23i. i is the mathematical term for the square root of -1

    • 2 years ago
  9. EarthCitizen Group Title
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    \[i \sqrt{5} =i2.2\]

    • 2 years ago
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