Evaluate the expression when a=−2, b=3, and c=−8. −ab3−ac=?

The value of the expression when a=−2, b=3, and c=−8 is 38.

Step-by-step explanation:

Consider the provided expression.

Substitute the value of a=-2, b=3 and c=-8 in the above expression and solve.

Hence, the value of the expression when a=−2, b=3, and c=−8 is 38.