Question

(4.4 x 10^-7)(3.0 x 10^-3)

Answer 1

In order to calculate this product, we need to use the following property:

`a^b\cdot a^c=a^(b+c)`

So we have:

`\begin{gathered} 4.4\cdot10^(-7)\cdot3\cdot10^(-3) \\ =4.4\cdot3\cdot10^(-7)\cdot10^(-3) \\ =13.2\cdot10^(-7)\cdot10^(-3) \\ =13.2\cdot10^(-7+(-3)) \\ =13.2\cdot10^(-7-3) \\ =13.2\cdot10^(-10) \end{gathered}`