Question

Mantido o mesmo padrão na sequência infinita 5, 6, 7, 8, 9, 7, 8, 9, 10, 11, 9, 10, 11, 12, 13, 11, 12, 13, 14, 15,. . . , a soma do 19° e do 31° termos é igual a :.

Answer 1

Explicação passo a passo:

5, 6, 7, 8, 9, 7, 8, 9, 10, 11, 9, 10, 11, 12, 13,  11, 12, 13, 14, 15, 13, 14, 15, 16, 17, 15, 16, 17, 18, 19, 17, 18, 19, 20, 21

Concluímos que os termos 19° e  31°  são respectivamente :

14 + 17 = 31