Answer:

Step-by-step explanation
Scientific notations are written in the form

where
A is any real numbers between 1 and 10
n is any integer
GIven the product of the expression as shown:

Group the expression to have:

Using the product law of indices, the expression becomes;

This gives the required scientific notation. This shows that:
Coefficient (green) = 5.46
Exponent (yellow) = -10