document.write( "Question 394199: Use a graph to demonstrate the operation of these complex numbers:\r
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document.write( "1) (7-6i)+(-5-2i)\r
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document.write( "2) (5-9i)-(-3-12i)\r
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document.write( "I have a test on these tomorrow so thank you for any help. \n" );
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Algebra.Com's Answer #279687 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 1) (7-6i)+(-5-2i) \n" ); document.write( "= (7-2)+(-6-2)i \n" ); document.write( "= 5-8i \n" ); document.write( "----------------------- \n" ); document.write( "2) (5-9i)-(-3-12i) \n" ); document.write( "= (5--3)+(-9--12) \n" ); document.write( "--- \n" ); document.write( "= 8+3i \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |