document.write( "Question 527593: Please, could you help with this?\r
\n" ); document.write( "\n" ); document.write( "I need to simplify each expression
\n" ); document.write( "1. (2+3i)(4+5i)
\n" ); document.write( "2. (1+2i)(6-2i)
\n" ); document.write( "3.( 3-6i) (6-2i)\r
\n" ); document.write( "\n" ); document.write( "Thank you so much!
\n" ); document.write( "

Algebra.Com's Answer #348952 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Please, could you help with this?
\n" ); document.write( "I need to simplify each expression
\n" ); document.write( "1. (2+3i)(4+5i)
\n" ); document.write( "2. (1+2i)(6-2i)
\n" ); document.write( "3.( 3-6i) (6-2i)
\n" ); document.write( "----------------
\n" ); document.write( "Multiply them.
\n" ); document.write( "1. (2+3i)(4+5i)
\n" ); document.write( "= 8 + 22i + 15i^2
\n" ); document.write( "i^2 = -1
\n" ); document.write( "= 8 + 22i - 15
\n" ); document.write( "= -7 + 22i
\n" ); document.write( "------------
\n" ); document.write( "2. (1+2i)(6-2i)
\n" ); document.write( "3.( 3-6i) (6-2i)
\n" ); document.write( "
\n" ); document.write( "
\n" );