Question

(2.4 x 10 ^- 4) (1.6 x 10^-5)

Answer 1

Answer:
`3.84\text{ }*10^(-9)`Explanations:

The given expression is:

`(2.4\text{ }*10^(-4))(1.6\text{ }*10^(-5))`

This can be simplified as:

`2.4\text{ }*\text{ 1.6 }*10^(-4)*10^(-5)`
`\text{Note that a}^b* a^c=a^(b+c)`

Therefore, the above expression can be further simplified as:

`\begin{gathered} 3.84\text{ }*10^(-4-5) \\ 3.84\text{ }*10^(-9) \end{gathered}`