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posted by Brandon Thursday, May 26, 2011 at 4:52pm.
Simplify sqrt(72x^3)-5xsqrt(2x). Assume that each radical represents a real number. I need all of the steps. Thanks
sqrt(72x^3)-5xsqrt(2x) =sqrt((6x)²*2x)-5x sqrt(2x) =6x sqrt(2x)-5x sqrt(2x) =x sqrt(2x)
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