{"result":{"text":"z to the power of 1 third end exponent equals p plus i q rightwards double arrow z equals p cubed plus left parenthesis i q right parenthesis cubed plus 3 p left parenthesis i q right parenthesis left parenthesis p plus i q right parenthesis\nx minus i y equals p cubed minus 3 p q squared plus i left parenthesis 3 p squared q minus q cubed right parenthesis\ntable attributes columnalign left end attributes row cell therefore x equals p cubed minus 3 p q squared rightwards double arrow x over p equals p squared minus 3 q squared end cell row cell and space space space y equals q cubed minus 3 p squared q rightwards double arrow y over q equals q squared minus 3 p squared end cell row cell therefore x over p plus y over q equals negative 2 p squared minus 2 q squared end cell row cell bevelled fraction numerator therefore space open parentheses begin display style x over p plus y over p end style close parentheses over denominator open parentheses p squared plus q squared close parentheses end fraction equals negative 2 end cell end table"},"status":"ok"}