Answer:

Explanation:
The question relates to the evaluation of an expression given the values of the variables of the expression;
The given expression is

The values of the terms at which the given expression is to be evaluated are;
f = -4 and j = 2
By plugging in the values, we get;
At f = -4 and j = 2,

(-4)⁰ = 1
2⁻³ = 1/8
We get;

Therefore;
