Question

calcule a soma dos termos da PG 5, 5/3, 5/9

Answer 1

5/1+5/3+5/9
5/1×9=45/9
5/3×3=15/9
5/9=5/9

45/9+15/9+5/9=65/9

Resposta 65/9

Espero ter ajudado :) !!!!