Respuesta :

The scientific notation is [tex]2.21\times 10^5[/tex].

Solution:

Let us first define the scientific notation.

Scientific notation is used to write large numbers in a small manner.

Rule to write the Scientific notation:

  • Write one number before the decimal point.
  • Count the zeroes and number after the decimal point.

For example:

500 can be written as 5 × 10².

6500 can be written as 6.5 × 10³.

Given data:

Distance from Earth to Moon = 221,000 miles

To write this in a scientific notation.

221,000 = [tex]2.21\times 10^5[/tex]

Hence the scientific notation is [tex]2.21\times 10^5[/tex].

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