Question

How do i solve this?

Answer 1

400,000,000 or
`4*10^(8)m`

Explanation:

Put them both into standard form.

`0.0001=1*10^(-4) and 4 trillion is 4*10^(2)`

Multiply them together.

`(1*10^(-4))*(4*10^(12)=4*10^(8)`