Question

Quanto vale 1,3 · 10 elevado a 2017 + 1,6 · 10 elevado a 2019?

Answer 1

$1.3 \times {10}^{2017} \times 1.6 \times {10}^{2019} =$

Multiplica 1,3 por 1,6 conserva o 10 e soma 2017+2019.

$2.8 \times {10}^{4036}$