Matematică
stefaniaerdei1
2018-07-10 02:26:12
Det. toate numerele naturale de forma : 53x x14x 3xx xxx
Răspunsuri la întrebare
tibiscorpio
2018-07-10 08:14:11

53x --»x={0,1,2,3,4,...,9}»»530,531,532,533,534,535,536,537,538,539 x14x --»x={1,2,3,...,9}»»1141,1142,...,1149 3xx --»x={0,1,2,3,...,9}»»300,311,...,399 xxx --»x={1,2,3,...,9}»»111,222,...,999

dariuta21
2018-07-10 08:15:26

53x x€{0,1,2,3,4,5,6,7,8,9} x14x - x e aceasi numar deci incepe de la unu x€{1,2,3,4,5,6,7,8,9} 3xx x€{0,1,2,3,4,5,6,7,8,9} xxx x€{,1,2,3,4,5,6,7,8,9} 53x------ 530,531,532,533,534........539 x14x------ 1141,2142.......9149 3xx--------300,311...........399 xxx------ 111,222..........999 Sper ca te-am ajutat

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