Answer:
This is not possible
Explanation:
The only way you get this is if you plug it into the calculator without placing parenthesis around -4
For example:
-4^2 = -16 while (-4)^2= 16
When doing math it is common knowledge that when two negative numbers are multiplied together the negative sign will cancel out and turn into a positive product.
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Also -4*-4 is the same as -4^2 just written differently