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    kellymae's Avatar
    kellymae Posts: 4, Reputation: 1
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    #1

    Jan 29, 2011, 10:02 AM
    simplifying radical expressions
    Square root of 216v
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    Jan 29, 2011, 10:04 AM

    Is that it?



    And... you need to simplify that?

    Okay, break up the 216 into its prime factors, can you post what you get?
    kellymae's Avatar
    kellymae Posts: 4, Reputation: 1
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    #3

    Jan 29, 2011, 10:18 AM
    Comment on Unknown008's post
    OK I factored it out and got 3 and 72 then I continued and got 6 square root of 2 and 3 as me answer is that right
    kellymae's Avatar
    kellymae Posts: 4, Reputation: 1
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    #4

    Jan 29, 2011, 10:25 AM
    I got 6 and the square root of 2 and 3
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #5

    Jan 30, 2011, 05:50 AM

    Okay, you should get this:



    When you can't find any square number, that's it and 6 radical 6 v is the answer.

    Well done! :)

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