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anonymous

  • one year ago

i really need some help and i dont understand Simplify completely 4 m cubed over 3 m squared n times 9 n squared over 30 m squared n squared

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  1. anonymous
    • one year ago
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    i don't understand either the equation tool below is very helpful in writing these

  2. anonymous
    • one year ago
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    simplify completely |dw:1436925046941:dw|

  3. anonymous
    • one year ago
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    sorry for the bad drawing

  4. radar
    • one year ago
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    |dw:1436926052583:dw|

  5. radar
    • one year ago
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    Use the rules of exponents of common base. Add for multiplication and subtract for division:|dw:1436926327242:dw|

  6. anonymous
    • one year ago
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    the answer that you gave is not provided in the 4 possible answers given.

  7. anonymous
    • one year ago
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    un less it is 5mn for the denominator

  8. radar
    • one year ago
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    Is the numerator for the term on the right n9n^2? If it is then there will be no n in the denominator. The n's will completely cancel out.

  9. radar
    • one year ago
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    You see the n's in the top when multiplied becomes n^3 and the n's on the bottom become n^3 so that n^3/n^3 = n^(3-3) = n^0 = 1

  10. anonymous
    • one year ago
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    thanks

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