Wednesday, January 20, 2010

daily puzzle: simplify surds


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2 comments:

  1. JustinJanuary 21, 2010 at 8:17 PM

    20. Since after being simplified it works out to be ((60root2)/(3root2)) so works out to 30...... Right?

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  2. smiling kangarooJanuary 24, 2010 at 9:21 AM

    eh... 20 or 30 ? which is ur answer ?

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