Answer:
The value of the expression when a=−2, b=3, and c=−8 is 38.
Step-by-step explanation:
Consider the provided expression.
[tex]-ab^3-ac[/tex]
We need to solve the expression when a=−2, b=3, and c=−8.
Substitute the respective values in the provided expression.
[tex]-(-2)(3)^3-(-2)(-8)[/tex]
Simplify the expression.
[tex](2)(27)-(2)(8)[/tex]
[tex]54-16[/tex]
[tex]38[/tex]
Hence, the value of the expression when a=−2, b=3, and c=−8 is 38.
