document.write( "Question 392989: How do I solve the equation \"r^2=the square root of -624\"? \n" ); document.write( "
Algebra.Com's Answer #278967 by richard1234(7193)\"\" \"About 
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\"r%5E2+=+-624\"\r
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\n" ); document.write( "\n" ); document.write( "Taking square root of both sides,\r
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\n" ); document.write( "\n" ); document.write( "\"r%5E2+=+0+%2B-+sqrt%28-624%29+=+0+%2B-+sqrt%28624%29i+=+0+%2B-+4sqrt%2839%29i\"\r
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