Final answer:
To solve |a| - |b| with a=5 and b=-3, take the absolute values of a and b, resulting in 5 and 3 respectively, and then subtract them to get the answer 2.
Step-by-step explanation:
To evaluate |a| - |b|, given a=5, b=-3, and c=-2, we need to apply the definition of absolute value. The absolute value of a number is the non-negative value of that number without regard to its sign. Thus, |a| is the absolute value of a, and |b| is the absolute value of b.
First, we find the absolute value of a:
Then, we find the absolute value of b:
Now, we subtract the absolute value of b from the absolute value of a:
Therefore, the correct answer is 2, which corresponds to option a).