document.write( "Question 809384: What is the absolute value of 1-8i ? \n" ); document.write( "
Algebra.Com's Answer #487584 by Edwin McCravy(20059)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "\r\n" ); document.write( "|a+bi| = √a²+b²\r\n" ); document.write( "\r\n" ); document.write( "|1-8i| = √(1)²+(-8)² = √1+64 = √65\r\n" ); document.write( "\r\n" ); document.write( "Edwin\n" ); document.write( " |