document.write( "Question 48296: standard form\r
\n" );
document.write( "\n" );
document.write( "-1/-1-2i \n" );
document.write( "
Algebra.Com's Answer #31945 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! -1/-1-2i\r \n" ); document.write( "\n" ); document.write( "= 1/(1+2i)\r \n" ); document.write( "\n" ); document.write( "Multiply numerator and denominator by 1-2i to get:\r \n" ); document.write( "\n" ); document.write( "=(1-2i)/[(1+2i)(1-2i)]\r \n" ); document.write( "\n" ); document.write( "= (1-2i)/(1+4)\r \n" ); document.write( "\n" ); document.write( "= (1-2i)/5\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |