Respuesta :
(3 * 10^-6)(6 * 10^-8) =
= (3 * 6) * (10^-6 * 10^-8)
= 18 * 10^-14
= 1.8 * 10^1 * 10^-14
= 1.8 * 10^-13
Scientific notation:
[tex]m\cdot10^{n}[/tex] where [tex]1\leq m < 10\ \wedge\ n\in\mathbb{Z}[/tex]
[tex] (3\cdot10^{-6})(6\cdot10^{-8})=(3\cdot6)(10^{-6}\cdot10^{-8})=18\cdot10^{-6+(-8)}\\\\=18\cdot10^{-14}=\dfrac{18\cdot10^{-14}\cdot10}{10}=\dfrac{18}{10}\cdot10^{-14+1}=1.8\cdot10^{-13} [/tex]
Answer: C.1.8 x 10^-13
Used:
Commutative Laws [tex]a+b=b+a[/tex]
[tex]a^n\cdot a^m=a^{n+m}[/tex]