Question

Multiple. Write your answer in decimal form(4x10^-5)(4x10^9)

Answer 1

`1.6*10^5`

Step-by-step explanation

Given:

`(4*10^(-5))(4*10^9)`
`\begin{gathered} (4*10^(-5))(4*10^9) \\ =\text{ 4}*4*10^(-5)*10^0 \\ =\text{ 16}*10^{-5\text{ + 9}} \\ =\text{ 16}*10^4 \\ =\text{ 1.6}*10^5 \end{gathered}`