document.write( "Question 599301: How do I Simplify the following expression; express in terms of i?\r
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Algebra.Com's Answer #378894 by jim_thompson5910(35256)\"\" \"About 
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\"sqrt%28-16%29=sqrt%28-1%2A4%5E2%29=sqrt%28-1%29%2Asqrt%284%5E2%29=i%2A4=4i\"\r
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\n" ); document.write( "\n" ); document.write( "Answer: \"sqrt%28-16%29=4i\"
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