Respuesta :

annamirolyants14

Answer:

4.006 x 10^9

Step-by-step explanation:

5,200,000×(8.3×10^2)−(3.1×10^8)

5,200,000×830-(3.1×10^8)

5,200,000×830-310000000

4316000000-310000000

4006000000

_______________________________

4006000000=4.006 x 10^9=

So, we need to move the decimal point 9 places to the right.

This means that the power of 10 will be positive 9.

4.006000000 ( which can be written as 4.006 ) and

Exponent part = 9

So, the solution is:

4.006 x 10^9

The answer in scientific notation is 400.6 × 10^7.

What is scientific notation?

Scientific notation is the representation of a number that's a power of 10 as an exponential number, count the zeros and raise 10 to that exponent.

For the given situation,

The given number is 5,200,000×(8.3×10^2)−(3.1×10^8).

We need to simplify this and denote the answer using scientific notation.

Number = [tex]5,200,000 ( 8.3 (10^{2} ))- (3.1 (10^{8}))[/tex]

⇒ [tex]5200000 ( 8.30)- (310000000)[/tex]

⇒ [tex]4006000000[/tex]

⇒ [tex]400.6( 10^{7})[/tex]

Hence we can conclude that the answer in scientific notation is 400.6 × 10^7.

Learn more about scientific notation here

https://brainly.com/question/18073768

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