Réponse:
[tex]a = \frac{10^{4} \times {10}^{10} \times {10}^{ - 3} }{{10}^{6} \times {10}^{5} \times {10}^{ - 6} } \\ a = \frac{ {10}^{11} }{ {10}^{5} } \\ a = {10}^{11 - 5} \\ a = {10}^{6} \\ a = 1000000[/tex]
