document.write( "Question 377769: what are the steps for solving a problem such as (6-3i)(4+2i) ? \n" ); document.write( "
Algebra.Com's Answer #268450 by Alan3354(69443) You can put this solution on YOUR website! what are the steps for solving a problem such as (6-3i)(4+2i) ? \n" ); document.write( "-------- \n" ); document.write( "Multiply the same as any 2 binomials. \n" ); document.write( "(6-3i)(4+2i) \n" ); document.write( "= 6(4+2i) - 3i(4+2i) \n" ); document.write( "= 24+12i - 12i - 6i^2 \n" ); document.write( "= 24+12i - 12i + 6 \n" ); document.write( "= 24 - 6 \n" ); document.write( "= 18 \n" ); document.write( "--------- \n" ); document.write( "Or, \n" ); document.write( "(6-3i)(4+2i) \n" ); document.write( "= 3(2-i) * 2(2+i) \n" ); document.write( "= 6*(2-i)(2+i) \n" ); document.write( "= 6*(3+1) \n" ); document.write( "= 18 \n" ); document.write( " \n" ); document.write( " |