document.write( "Question 1155850: Express the complex numbers in standard form: (pi-i)^2 + (pi+2i)^2 \n" ); document.write( "
Algebra.Com's Answer #778550 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "\"%28pi-i%29%5E2+%2B+%28pi%2B2i%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "=\"%28pi%29%5E2-2pi%2Ai%2B%28i%29%5E2+%2B+%28pi%5E2%29%2B4pi%2Ai%2B%282i%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "=\"2%28pi%29%5E2%2B%28i%29%5E2+%2B2pi%2Ai%2B4i%5E2\"\r
\n" ); document.write( "\n" ); document.write( "=\"2%28pi%29%5E2%2B%28-1%29%2B2pi%2Ai%2B4%28-1%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"2%28pi%29%5E2-1%2B2pi%2Ai-4\"\r
\n" ); document.write( "\n" ); document.write( "=\"2%28pi%29%5E2-5%2B2pi%2Ai\"\r
\n" ); document.write( "\n" ); document.write( "=\"%282%28pi%29%5E2-5%29%2B2pi%2Ai\"
\n" ); document.write( "
\n" );