document.write( "Question 142677: Please help me Multiply and simplify completely this problem. 5i*5i \n" ); document.write( "
Algebra.Com's Answer #103837 by bebedeeb(7)\"\" \"About 
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ok, \"5%2A5=25\"
\n" ); document.write( "and \"i%2Ai=i%5E2=-1\"
\n" ); document.write( "so \"5i%2A5i=25%2Ai%5E2=25%2A-1=-25\"
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