Question

qual o 69° número impar positivo?​

Answer 1

Resposta:

139

Explicação passo-a-passo:

1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,35,37,39,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,73,75,77,79,81,83,85,87,89,91,93,95,97,99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,129,131,133,135,

(137)

Answer 2

Resposta:

137

Explicação passo-a-passo:

r = 2

an= a1 + (n-1) x r

a69 = 1 + (69 - 1) x 2

a69 = 1 + 68 x 2

a69 = 1 + 136

a69 = 137.