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anonymous

  • one year ago

Simplify (v/w^-2)^-3?

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  1. sepeario
    • one year ago
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    Can you expand the expression first using indicies?

  2. sepeario
    • one year ago
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    i.e. \[( \frac{ v }{ w ^{-2}})^{-3}\]

  3. Ac3
    • one year ago
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    rewrite as

  4. Ac3
    • one year ago
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    |dw:1439091413736:dw|

  5. sepeario
    • one year ago
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    Yea that's actually a better way to think about it.. ^^^

  6. Ac3
    • one year ago
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    then you apply the cube root because this is negative you flip it to the denominator of the fraction.

  7. Ac3
    • one year ago
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    so..

  8. Ac3
    • one year ago
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    don't put the cube root I meant to say cube.

  9. Ac3
    • one year ago
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    Final answer will be....|dw:1439091556277:dw|

  10. anonymous
    • one year ago
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    Here

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  11. anonymous
    • one year ago
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    Would the answer be 1/v^3w^6 ?

  12. anonymous
    • one year ago
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    Ok got it, thank you both!

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