You can put this solution on YOUR website! √6(5√3+6)
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Use the Distributive Law to get:
= 5*sqrt(18) + 6sqrt(6)
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= 5*sqrt(9*3) + 6 sqrt(6))
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= 5*3*sqrt(3) + 6sqrt(6)
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= 15sqrt(3) + 6sqrt(6)
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Cheers,
Stan H.