document.write( "Question 582098: how do you solve: (1-4i)/(2+3i)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "i indicates a number that is imaginary ( sqrt of -1)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "thanks so much
\n" ); document.write( "

Algebra.Com's Answer #371935 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
how do you solve: (1-4i)/(2+3i)
\n" ); document.write( "-------
\n" ); document.write( "You don't solve it. There's no variable to solve for.
\n" ); document.write( "The goal is to rationalize the denominator, ie, get the i out of it.
\n" ); document.write( "---------
\n" ); document.write( "(1-4i)/(2+3i)
\n" ); document.write( "Multiply the NUM and DEN by the conjugate of the DEN, 2-3i
\n" ); document.write( "= (1-4i)(2-3i)/((2+3i)(2-3i))
\n" ); document.write( "= (2 - 11i +12i^2)/(4 - 9i^2)
\n" ); document.write( "= (2 - 11i - 12)/(4 + 9)
\n" ); document.write( "= (-10 - 11i)/13
\n" ); document.write( "or -10/13 - i(11/13)
\n" ); document.write( "
\n" ); document.write( "
\n" );