document.write( "Question 480320: what is x^2= -11 \n" ); document.write( "
Algebra.Com's Answer #328975 by MathLover1(20855)\"\" \"About 
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\n" ); document.write( "\"x%5E2=+-11\"\r
\n" ); document.write( "\n" ); document.write( "\"x=+sqrt%28-11%29\"\r
\n" ); document.write( "\n" ); document.write( "\"x=+sqrt%28%28-1%2911%29\"\r
\n" ); document.write( "\n" ); document.write( "\"x=+sqrt%28%28i%5E2%2911%29\"\r
\n" ); document.write( "\n" ); document.write( "\"x\"=+-\"+i%2Asqrt%2811%29\"
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