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January 28, 2015

January 28, 2015

Posted by **Lori** on Saturday, November 21, 2009 at 11:34am.

I am not sure how to follow the steps to come up with the answer. Can someone help me understand the steps.

Thanks.

- College Math II -
**Anonymous**, Saturday, November 21, 2009 at 8:27pmJust do 4+3 because the squareroot and squared sign cancel each other

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