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anonymous

  • one year ago

Which of the following is the rational exponent expression of 3 SQRT 4n? (third root of 4 n) A. (4n)^3 B. 3n^4 C. (4n)^1/3 D. 4n^1/3 I've tried C and D and they were both wrong. I think it's A, can someone please tell me if that's right?

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  1. Goose.
    • one year ago
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    Wait is it, \[\sqrt[3]{4n}\] or \[3\sqrt{4n}\]

  2. Goose.
    • one year ago
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    Going to assume it is the first one,

  3. anonymous
    • one year ago
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    Yeah, the first one.

  4. Goose.
    • one year ago
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    Well then I'm stumped, if you already tried C and D. as the answer should be C.

  5. anonymous
    • one year ago
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    That's what I thought but it was wrong so I tried D and it was wrong too.

  6. anonymous
    • one year ago
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    the answer is D

  7. anonymous
    • one year ago
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    Square root of 2 can also be written as (2)^1/2 Cube root or third root of any number n is (n)^1/3 So what will the third root of any number 4n be? :)

  8. anonymous
    • one year ago
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    Nope. It was C, thanks anways though.

  9. anonymous
    • one year ago
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    I guess I thought it said it was wrong and it was actually right.

  10. anonymous
    • one year ago
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    SRryy I was meant to say C I forgot about brackets

  11. anonymous
    • one year ago
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    It's all good.

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