Question 222403
9sqrt(75) -4sqrt(3)
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9sqrt(25*3) -4sqrt(3)
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9{sqrt25*sqrt3} - 4 sqrt(3)
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9{5*sqrt(3)} -4sqrt(3)
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45 sqrt3 -4 sqrt3
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41 sqrt 3
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check,,,  calculator  shows  answer  and  original  to  = 71.014,,,,ok
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