document.write( "Question 1001113: Find the product of 1+3i and it's conjugate. The answer is a a+bi where:\r
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Algebra.Com's Answer #618377 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "The conjugate of \"1+%2B+3i\" is \"1+-+3i\"\r
\n" ); document.write( "\n" ); document.write( "the product is:\r
\n" ); document.write( "\n" ); document.write( "\"%281+%2B+3i%29%281+-+3i%29+=+1%5E2+-+%283i%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"%281+%2B+3i%29%281+-+3i%29+=+1%5E2+-+3%5E2%28i%29%5E2\"...\"i%5E2+=++-1\"\r
\n" ); document.write( "\n" ); document.write( "You end up with \"1+-+9%28-1%29\"\r
\n" ); document.write( "\n" ); document.write( "So it becomes \"1+%2B9\"\r
\n" ); document.write( "\n" ); document.write( "Which equals \"10+\"\r
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