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Keigh2015

  • one year ago

Choose the correct simplification of the expression 3 times b all over a to the power of negative 2. 3a2b a to the 2nd power over 3 times b 3 times a to the 2nd power all over b Already simplified

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  1. Keigh2015
    • one year ago
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    |dw:1435798618922:dw|

  2. anonymous
    • one year ago
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    bring the \(a\) upstairs and make the exponent positive \[\frac{1}{a^{-2}}=a^2\]

  3. Keigh2015
    • one year ago
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    |dw:1435798640978:dw|

  4. Keigh2015
    • one year ago
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    so c?

  5. Keigh2015
    • one year ago
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    @misssunshinexxoxo

  6. misssunshinexxoxo
    • one year ago
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    http://www.wolframalpha.com/input/?i=3+times+b+all+over+a+to+the+power+of+negative+2. Check this.

  7. Keigh2015
    • one year ago
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    Ok thank you it is a correct?

  8. misssunshinexxoxo
    • one year ago
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    Yes

  9. Keigh2015
    • one year ago
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    thank you so much @misssunshinexxoxo

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