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emily9102

  • 3 years ago

Help please :)

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  1. emily9102
    • 3 years ago
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  2. goformit100
    • 3 years ago
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    :)

  3. sritama
    • 3 years ago
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    |dw:1342588954648:dw|

  4. emily9102
    • 3 years ago
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    |dw:1342588997116:dw| @sritama

  5. sritama
    • 3 years ago
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    sorry...|dw:1342589072176:dw|

  6. violy
    • 3 years ago
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    try to use the property: (a)^m/(b)^n = (a/b)^n.

  7. violy
    • 3 years ago
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    example: (8a^5)^(1/2)/(2a)^(1/2) = (8a^5/2a)^(1/2)

  8. violy
    • 3 years ago
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    then, try to simplify the radicands, (expression inside the radical sign).

  9. sritama
    • 3 years ago
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    |dw:1342589206979:dw|

  10. violy
    • 3 years ago
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    then, you may take the fourth root of the result, note: in getting the fourth root of the variable, exponent must be divisible by 4, otherwise, it will be retain inside the radical sign.

  11. emily9102
    • 3 years ago
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    OK thanks!

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