document.write( "Question 33508: May you please help me simplify: (a^4+b^4)/(a^2+b^2) and (3+2i)/(3-2i)? I spent a while looking through previously answered questions but couldn't find a similar enough problem. Thank you for your help. \n" ); document.write( "
Algebra.Com's Answer #19878 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 1st: If you do the problem using long division you get \n" ); document.write( "Quotient = a^2-b^2 and a Remainder of 2b^2/(a^2+b^2).\r \n" ); document.write( "\n" ); document.write( "2nd: (3+2i)/(3-2i) \n" ); document.write( "Multiply numerator and denominator by (3+2i) to get: \n" ); document.write( "(3+2i)^2/(9+4) \n" ); document.write( "=[9-4+12i]/13 \n" ); document.write( "=[5+12i]/13 \n" ); document.write( "=(5/13)+(12/13)i \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |