document.write( "Question 32617: (7-4i)^2 \n" ); document.write( "
Algebra.Com's Answer #19141 by venugopalramana(3286)\"\" \"About 
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(7-4i)^2=7^2-2*7*4I+(4i)^2=49-56i-16=33-56i \n" ); document.write( "
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