Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Discute el siguiente sistema: [begin mathsize 14px style open curly brackets table attributes columnalign left end attributes row cell x plus y minus 2 z equals 1 end cell row cell 2 x minus y plus 4 z equals 7 end cell row cell 4 x plus y equals 9 end cell end table close end style] Rango(A)= _____ {distinto; igual} Rango(A*)= _____ {igual; ---; menor} nº de incognitas SISTEMA {IMCOMPATIBLE; COMPATIBLE DETERMINADO; COMPATIBLE INDETERMINADO} Solución: [begin mathsize 14px style x space equals end style]_____ [begin mathsize 14px style y space equals end style] _____ [begin mathsize 14px style z space equals end style]_____
Right answer summary: part 1: 2; part 2: igual; part 3: 2; part 4: menor; part 5: COMPATIBLE INDETERMINADO; part 6: -2/3·z+8/3; part 7: 8/3·z-5/3; part 8: z
Question state: todo