Answer :

Ariella
Since it is a number less than 1, you are going to have a negative exponent.

Move the decimal to the right, until you have one number in the ones place.

In this case, you will move it 4 places to the right:

7.02x10^-4

OR

7.02E-4

0,000702 = 7,02×10⁻⁴

7,02×1/10000 = 7,02/10000 = 7,02×10⁻⁴