document.write( "Question 147668: 3√27-3√81+3√75-1/2√36 \n" ); document.write( "

Algebra.Com's Answer #108085 by stanbon(75887) $\"\"$ $\"About$

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3√27-3√81+3√75-1/2√36\r
\n" ); document.write( "\n" ); document.write( "= 3*3sqrt3 - 3*9 + 3*5sqrt3 - (1/2)*6\r
\n" ); document.write( "\n" ); document.write( "= 9sqrt3 -27 + 15sqrt3 - 3\r
\n" ); document.write( "\n" ); document.write( "= 24sqrt(3) - 30
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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