document.write( "Question 855417: find all complex cube roots of -i. in other words find all complex solutions of x^3=-i \n" ); document.write( "
Algebra.Com's Answer #515332 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! z^3 = cis(270) \n" ); document.write( "z = cis(90), cis(210), cis(330) \n" ); document.write( " \n" ); document.write( " |