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Algebra 2

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Simplify sqrt(72x^3)-5xsqrt(2x). Assume that each radical represents a real number.

I need all of the steps.
Thanks

  • Algebra 2 - ,

    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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