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anonymous

  • 5 years ago

2√15xy^3 x 3√30x^3y^2

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  1. anonymous
    • 5 years ago
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    does the square root sign apply to 15 and 30 only or to the whole expression?

  2. anonymous
    • 5 years ago
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    I don't know I'll just draw out the equation the way it looks.

  3. anonymous
    • 5 years ago
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    |dw:1327094331384:dw|

  4. anonymous
    • 5 years ago
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    i'm afraid thats not too clear Christian - are you sure that the horizontal part of the square root sign does not cover all of the two terms?

  5. anonymous
    • 5 years ago
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    No it doesn't cover both the terms thats how the equation looks.

  6. anonymous
    • 5 years ago
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    for example - im not sure if the square root of first term is of the 15 only or of 15x

  7. anonymous
    • 5 years ago
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    Alright well I'm gonna get a real picture of the equation so you can see it.

  8. anonymous
    • 5 years ago
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    thanx

  9. anonymous
    • 5 years ago
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    1 Attachment
  10. anonymous
    • 5 years ago
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    There you goo just click on the attatchement.

  11. anonymous
    • 5 years ago
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    ok - the squre root refers to the whole term

  12. anonymous
    • 5 years ago
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    2√15xy^3 x 3√30x^3y^2 =6*√450 * x^2* y^(5/2) = 6*15√2 x^2 y^(5/2) = 90√2x^2y(5/2)

  13. anonymous
    • 5 years ago
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    typo - answer is 90√2x^2y^(5/2)

  14. anonymous
    • 5 years ago
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    Alright thats it! Thanks so muchh!

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