document.write( "Question 288986: square root of 27 over p squared
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Algebra.Com's Answer #854258 by n2(88)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "The answer in the post by @mananth,  \"%283%2Fp%29%2Asqrt%283%29\",  strictly speaking, is incorrect.\r
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\n" ); document.write( "\n" ); document.write( "The correct answer is  \"%283%2Fabs%28p%29%29%2Asqrt%283%29\",  using the absolute value  |p|.\r
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\n" ); document.write( "\n" ); document.write( "The expression  \"%283%2Fp%29%2Asqrt%283%29\"  works correctly only for positive values of  ' p '.\r
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\n" ); document.write( "\n" ); document.write( "For negative values of  ' p '  it does not work correctly.\r
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\n" ); document.write( "\n" ); document.write( "The expression  \"%283%2Fabs%28p%29%29%2Asqrt%283%29\"  works  UNIVERSALLY  for positive values and for negative values of  ' p '.\r
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\n" ); document.write( "\n" ); document.write( "        Therefore, this form,  \"%283%2Fabs%28p%29%29%2Asqrt%283%29\",  is preferable,  and even more, \r
\n" ); document.write( "\n" ); document.write( "                is the  \"highlight%28highlight%28UNIQUELY%29%29\"  \"highlight%28highlight%28acceptable%29%29\"  correct form.\r
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\n" ); document.write( "\n" ); document.write( "Ignore the post by @josgarithmetic, because he teaches wrong way.\r
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