To fill in the area model for the expression
- The area model divides
into two parts: one for and one for . - Each section will be multiplied by
.
The area model looks like this:
Now, let's fill in the missing values:
- In the cell where
intersects with , you calculate . - In the cell where
intersects with , you calculate .
Putting it all together:
So, according to the area model,