Question

What is the value of the expression All of 2.8 multiplied by 10 to the power 7 over all of 1.4 multiplied by 10 to the power 3?

2.0 × 104
2.0 × 1010
1.4 × 104
1.4 × 1010

Answer 1

2.8 multiplied by 10 to the power 7 over all of 1.4 multiplied by 10 to the power 3 can be represented by expression number 1.


`2.8 * 10^7 / 1.4 * 10^3`


`2 * 10^7^-^3`


`2 * 10^4`

Answer 2

Expression: 2.8 * 10⁷ / 1.4 * 10³

= 2 * 10⁷⁻³

= 2 * 10⁴

In short, Your Answer would be: Option A

Hope this helps!