document.write( "Question 599089: 2√72 + 3√18 = \n" ); document.write( "

Algebra.Com's Answer #378810 by flame8855(424) $\"\"$ $\"About$

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2√72 + 3√18 = 2√(4*9*2) + 3√(2*9) =12√2 + 9√2 = 21√2 \n" ); document.write( "

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