document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=20119>Question 20119</A>: <I><SPAN STYLE=\"word-break: break-all;\">  how do you find out inmaginary numbers  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #9709 by </B><A HREF=/tutors/aboutme.mpl?userid=venugopalramana><B>venugopalramana(3286)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=venugopalramana><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.geocities.com/venugopalramana/FREE_MATHS_ASSISTANCE.html valign=middle><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=9709\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> SEE THE FOLLOWING EXAMPLE   TO KNOW \r<BR>\n" );
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document.write( "Is the square root of 9 equal to -3i? <BR>\n" );
document.write( "1 solutions\r<BR>\n" );
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document.write( "Answer 9707 by venugopalramana(356)   on 2005-11-19 00:41:47 (Show Source): \r<BR>\n" );
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document.write( "NO NO >>><BR>\n" );
document.write( "-3i*-3i=+9*(i*i)=9*(-1)=-9<BR>\n" );
document.write( "square root of a negative number only gives raise to complex numbers involving i..square root of a positive number is always real and does not involve complex or imaginary number i<BR>\n" );
document.write( "so square root of +9 could be +3 or -3 <BR>\n" );
document.write( "where as square root of -9 is +3i or -3i...i being defined with the property i*i=-1...which as you can see from above is an imaginary number\r<BR>\n" );
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