document.write( "Question 172672: write the expression as a complex number in standard form.\r
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document.write( "6i÷1-2i \n" );
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Algebra.Com's Answer #127544 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! write the expression as a complex number in standard form. \n" ); document.write( "6i÷1-2i \n" ); document.write( "------------ \n" ); document.write( "6i/(1-2i) \n" ); document.write( "Multiply NUM and DEN by the conjugate, (1+2i) \n" ); document.write( "= 6i*(1+2i)/(1-2i)*(1+2i) \n" ); document.write( "= (6i-12)/(1+4) \n" ); document.write( "= (-12+6i)/5 \n" ); document.write( "or -6*(2-i)/5 \n" ); document.write( " \n" ); document.write( " |