Respuesta :

Answer:

[tex]2.635 \times {10}^{ - 5} [/tex]

Answer:

2.635 × 10⁻⁵

Step-by-step explanation:

(3.1 × 10⁻⁴) × (8.5 × 10⁻²)

2.635 × 10⁻

-TheUnknownScientist