Respuesta :

TPS00
[tex]3.6 \times {10}^{3} + 6.1\times {10}^{3} \\ \\ \text{Take}\ {10}^{3}\ \text{common}\\ \\ = (3.6 + 6.1) \times {10}^{3} \\ \\ = 9.7 \times {10}^{3} \\ \\ [/tex]

[tex] \boxed{\red{ \textbf{Answer: }9.7 \times {10}^{3} }}[/tex]