Question

What scientific value for n will make this equation true?
(4.8 × 10–3)(n) = 9.6 × 109

Answer 1

The value of
`n=2* 10^(12)` which make equation true.

Explanation:

Given : Expression
`(4.8* 10^(-3))(n)=9.6* 10^9`

To find : What scientific value for n will make this equation true?

Solution :

`(4.8* 10^(-3))(n)=9.6* 10^9`

Solve for n,

`n=(9.6* 10^9)/(4.8* 10^(-3))`

`n=(9.6)/(4.8)* 10^(9+3)`

`n=2* 10^(12)`

Therefore, The value of
`n=2* 10^(12)` which make equation true.

Answer 2

`n=2*10^(12)`

Explanation:

we have

`(4.8*10^(-3))(n)=9.6*10^(9)`

Solve for n

That means-----> isolate the variable n

Divide by
`(4.8*10^(-3))` both sides

`n=(9.6*10^(9))/(4.8*10^(-3))\\\\n=(9.6)/(4.8)*10^((9+3))\\ \\ n=2*10^(12)`