Respuesta :

r3t40

Note that [tex]10^a\cdot10^b=10^{a+b}[/tex] or more general form, [tex]a^b\cdot a^c=a^{b+c}[/tex].

[tex]10^5\cdot6\cdot10^4=\boxed{6\cdot10^9}[/tex]

Hope this helps.