document.write( "Question 40134: |9-12i|\r
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document.write( "|15-20i|\r
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document.write( "|8+15i| \n" );
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Algebra.Com's Answer #25742 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! In each case, |x + yi| = sqrt(x^2 + y^2), so \n" ); document.write( "|9-12i| = sqrt(81 + 144) = 15\r \n" ); document.write( "\n" ); document.write( "|15-20i| = sqrt(15^2 + 20^2) = sqrt(625) = 25\r \n" ); document.write( "\n" ); document.write( "|8+15i| = sqrt(64 + 225) = sqrt(289) = 17 \n" ); document.write( " |