Question

Resposta, por favor, Obrigada

Answer 1

$9^{3}* 3^{-5} +(7^{2} )*7:7^{14}$

$729*(4,115*10^{-3})+49* \frac{7}{7^{14}}$

$2,999835+49*1,03*10^{-11}$

$2,999835+5,057*10^{-10}=2,99983500051$