Question

Evaluate (mn)(x) for x = - 3.
(mn)(-3) =

Answer 1

-3mn

Explanation:

It seems you might be missing some of the question, as you haven't given what m and n are equal to.

If the question has just given you x, then you would simply just simplify it to get -3mn.

Answer 2

Explanation:

(mn)(x)=mn(-3)= -3mn