document.write( "Question 28479: Simplify:\r
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\n" ); document.write( "\n" ); document.write( "√[144x10y12z18]\r
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Algebra.Com's Answer #15568 by sdmmadam@yahoo.com(530)\"\" \"About 
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√[144x10y12z18]
\n" ); document.write( "=√{[(12)^2][(x^5)^2][(y^6)^2][(z^9)^2]} [using (a)^(mn) =(a^m)^n and here n=2 because we wish to find the sqroot and we know that {sqrt(t^2)}=t ----(*)]
\n" ); document.write( "= √{[(12)][(x^5)][(y^6)][(z^9)]}^2 (using {a^2b^2c^2c^2} = (abcd)^2)
\n" ); document.write( "={[(12)][(x^5)][(y^6)][(z^9)]} using (*)
\n" ); document.write( "=12x^5y^6z^9
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