document.write( "Question 178166: Would someone help me to understand this....Thanks \r
\n" ); document.write( "\n" ); document.write( "4 sqrt[50]+sqrt[32]-sqrt[18]\r
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\n" ); document.write( "\n" ); document.write( "I got 4[5]+[4]-[6] not sure if that's right or not.
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Algebra.Com's Answer #133124 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
4 sqrt[50]+sqrt[32]-sqrt[18] \r
\n" ); document.write( "\n" ); document.write( "= 4*sqrt(25*2)+sqrt(16*2)-sqrt(9*2)\r
\n" ); document.write( "\n" ); document.write( "= 4*5sqrt(2)+4sqrt(2)-3sqrt(2)\r
\n" ); document.write( "\n" ); document.write( "= (20+4-3)sqrt(2)\r
\n" ); document.write( "\n" ); document.write( "= 21sqrt(2)\r
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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