document.write( "Question 331552: subtract. simplify by collecting like radical terms if possible. 7√32-7√2
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Algebra.Com's Answer #237629 by mathmandotcom(31)\"\" \"About 
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7*sqrt32-7*sqrt2; Sqrt32=sqrt(16)sqrt(2)=4sqrt(2) by substitution we get
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\n" ); document.write( "28sqrt(2)-7sqrt(2)=21sqrt(2) answer\r
\n" ); document.write( "\n" ); document.write( "21sqrt(2).......I hope this helps
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