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fhbrian Group Title

1/9 is it real and rational, real and irrational, or complex?

  • 3 years ago
  • 3 years ago

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  1. Epilepticon Group Title
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    Real and rational.

    • 3 years ago
  2. fhbrian Group Title
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    thank you

    • 3 years ago
  3. abtrehearn Group Title
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    The principal fourth root of 16 is the real rational number 2. The other three are -2, a real rational number, and 2i and -2i, both of which are purely imaginary numbers and therefore complex.

    • 3 years ago
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