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anonymous

  • one year ago

Evaluate the radical expressions or indicate that the root is not a real number.

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  1. anonymous
    • one year ago
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  2. welshfella
    • one year ago
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    convert the radical to a fractional exponent

  3. anonymous
    • one year ago
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    I got -64

  4. welshfella
    • one year ago
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    |dw:1438716341900:dw|

  5. welshfella
    • one year ago
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    = (-4)^1

  6. anonymous
    • one year ago
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    Ohh I get it therefore it is a real number

  7. welshfella
    • one year ago
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    yea its real and its = -4

  8. anonymous
    • one year ago
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    I appreciate your help and now I see how you got it I was doing it all wrong. Thank you!

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