Answer:
(4ad) - 16/169c -1.
Explanation:
Alright. Let's start.
(4ad) -
b *
-1 is the expression.
So, by PEMDAS, we need to do the multiplication first. We can also say that 1/13b is the same as b/13.
(4ad) - 16ab/169abc -1 Now let's cancel out the b and a on numerator and denominator.
(4ad) - 16/169c -1.
Hope this helps!