document.write( "Question 620423: (-7+i)(-7-i) \n" ); document.write( "

Algebra.Com's Answer #390111 by ewatrrr(24785) $\"\"$ $\"About$

   
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document.write( "Hi,
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document.write( "(-7+i)(-7-i) = 49 + 7i - 7i + 1 = 50     ||Note i^2 = -1 \n" );
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