document.write( "Question 935839: multiply (5 - 2i)(5 + 2i) \n" ); document.write( "
Algebra.Com's Answer #569179 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"%285-2i%29%285+%2B+2i%29\"\r
\n" ); document.write( "\n" ); document.write( "\"5%2A5+%2B+5%2A2i-2i%2A5-2i%282i%29\"\r
\n" ); document.write( "\n" ); document.write( "\"25+%2B+10i-10i-4i%5E2\"....recall that \"i%5E2=-1\"\r
\n" ); document.write( "\n" ); document.write( "\"25+%2B+cross%2810i%29-cross%2810i%29-4%28-1%29\"\r
\n" ); document.write( "\n" ); document.write( "\"25+%2B4\"\r
\n" ); document.write( "\n" ); document.write( "\"29\"
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