Question

Analise combinatória: Escreva quantos números podemos escrever com os algarismos 1,2,3,4,5 e 6. Faça a árvore das possibilidades. PARA AMANHA, AJUDAAAA A AA

Answer 1

123,124,125,126,132,134,135,136,142,143,145,145,152,153,154,156,162,163,164,165, 213,214,215,216,231,234,235,236,241,243, 245,246, 251,253,254,256, 261,263,264,265, 312,314,315,316, 321,324,325,326, 341,342,345,345,346,351,352,354,356,361,362,364,365, 412,413,415,416,421,423,425,426, 431,432,435,436, 451,452,453,456,461,462,463,465, 512,513,514,516, 521,523,524,526, 531,532,534,536,541,542,543,546,561,562,563,564. 

Espero que é isso!