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anonymous

  • one year ago

Simplify quantity 18 x minus 6 over 9 x to the fifth power all over quantity 15 x plus 5 over 21 x squared.

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  1. anonymous
    • one year ago
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    |dw:1436218798661:dw|

  2. anonymous
    • one year ago
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    @appleduardo @adrynicoleb @happyrosy @badmood @Loser66 @lizz123 @lovingod786

  3. Loser66
    • one year ago
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    \[\huge \dfrac{\frac{18x-6}{9x^5}}{\frac{15x+5}{21x^2}}\] Right?

  4. anonymous
    • one year ago
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    yeah!

  5. Loser66
    • one year ago
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    Do you know?? \[\dfrac{{a}{b}}{\dfrac{c}{d}}=\dfrac{a}{b}*\dfrac{d}{c}\]

  6. anonymous
    • one year ago
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    No, i didn't know.

  7. anonymous
    • one year ago
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    as my answer, i got 14/5x^3 yes?

  8. Loser66
    • one year ago
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    Now, you know, just apply it into your expression, where a=18x-6 b= 9x^5 c= 15x+5 d= 21x^2 BTW, your answer is NOT correct

  9. anonymous
    • one year ago
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    oh:( Okay.

  10. mathstudent55
    • one year ago
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    Read 1. first, then 2. |dw:1436219545640:dw|

  11. mathstudent55
    • one year ago
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    |dw:1436219661289:dw|

  12. mathstudent55
    • one year ago
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    Now factor each expression and cancel equal terms.

  13. anonymous
    • one year ago
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    ok so would the answer be 14(3x-1)/5x^3(3x+1)

  14. anonymous
    • one year ago
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    @mathstudent55

  15. anonymous
    • one year ago
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    @Loser66

  16. anonymous
    • one year ago
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    @phi @pooja195

  17. anonymous
    • one year ago
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    @Keigh2015 @KryoWolf @KakeFace @hba @hotguy

  18. anonymous
    • one year ago
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    @gold.shosho @gold.shosho

  19. anonymous
    • one year ago
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    sorry, Cream, this isnt my good zone in math

  20. Keigh2015
    • one year ago
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    I am not that good at math sorry this is not my zone

  21. mathstudent55
    • one year ago
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    |dw:1436220735657:dw|

  22. mathstudent55
    • one year ago
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    |dw:1436220829908:dw|

  23. mathstudent55
    • one year ago
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    You are correct.

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