document.write( "Question 578453: How do I simplify (3-8i)(5+6i) in a+bi form ? \n" ); document.write( "
Algebra.Com's Answer #370731 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! How do I simplify (3-8i)(5+6i) in a+bi form ? \n" ); document.write( ": \n" ); document.write( "(3-8i)(5+6i) \n" ); document.write( "FOIL \n" ); document.write( "15 + 18i - 40i - 48(i^2) \n" ); document.write( "i^2 = -1 \n" ); document.write( "15 - 22i - 48(-1) \n" ); document.write( "minus * minus is a plus \n" ); document.write( "15 - 22i + 48 \n" ); document.write( "63 - 22i \n" ); document.write( " |