Answer:
-2/45
Explanation:
First, make term a into an improper fraction:
Now, plug in all terms to the equation:
Simplify the Numerator:
Note that the absolute value of a negative value is the same positive value:
Simplify the Denominator:
Now Simplify: (You can remove the absolute value at this point)
Simplify:
Therefore, your anwer is -2/45