document.write( "Question 308362: Simplify.\r
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document.write( "(9 - 4i)^2 \n" );
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Algebra.Com's Answer #220464 by rapaljer(4671)![]() ![]() You can put this solution on YOUR website! (9-4i)(9-4i) \n" ); document.write( "81-36i-36i+16i^2 \n" ); document.write( "81-72i-16 \n" ); document.write( "65-72i\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Dr. Robert J. Rapalje, Retired\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |