Question

What is the answer to this?

Answer 1

1.84 ×
`10^(8)`

Step-by-step explanation:

(2.0 ×
`10^(8)`)-(1.6 ×
`10^(7)`)

we need to make the powers the same in order to minus

(2.0 ×
`10^(8)`)-(0.16 ×
`10^(8)`) →1.84 ×
`10^(8)`