Answer:
-2
Step-by-step explanation:

You simplify it by solving it which means it's 4x4 which equals 16 so the answer is 16
Answer: I'm not to sure about this question its kind of confusing.
Step-by-step explanation:
The operation applied is division.
a simple explanation is that the quantity decreases if you move the decimal to the left, which is the case for division
A power of 10^-4 is involved (you get a negative sign if you shift the decimal to the left: which is another explanation to the above question)
16 there is the answer glad to help