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anonymous

  • 5 years ago

√48a^5b divided by √12ab

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  1. anonymous
    • 5 years ago
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    Are you sure that's right?

  2. anonymous
    • 5 years ago
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    √48a^5b 4√ 3 a^4 ------- = ------- = 2a^4 √12ab 2√3

  3. anonymous
    • 5 years ago
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    Yeah that looks more like it!

  4. anonymous
    • 5 years ago
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    oh - i could have done it easier - because √48 / √12 = √4 = 2

  5. anonymous
    • 5 years ago
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    Could you answer some more for me please?

  6. anonymous
    • 5 years ago
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    \[\sqrt{\frac{48 a^5 b}{12a b}}=2 a^2 \]

  7. anonymous
    • 5 years ago
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    yeah - but please post them separately - if theres a few post them together

  8. anonymous
    • 5 years ago
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    oh rob may be right - does the √ reger to just the number or all of the expression - i assumed it was just the number

  9. anonymous
    • 5 years ago
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    *refer

  10. anonymous
    • 5 years ago
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    @jimmyrep Yes, it's another ambiguous radical symbol. Assumed that it covered the entire expression length.

  11. anonymous
    • 5 years ago
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    yea - i usually ask the person first - ah well!! we both get kudos now!!

  12. anonymous
    • 5 years ago
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    @jimmyrep I usually don't answer problems like this one where there is a question regarding the presentation.

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