Respuesta :

Louli
Answer:
-1/16

Explanation:
First, when we have a negative power in the numerator, the number with this power will be moved to the denominator and the power is converted to a positive one.
In other words: a^-x = 1 / a^x

In the question, we have:
-(4)^-2
This can be written as:
- 1 / 4^2 = -1 / (4*4) = -1/16

Hope this helps :)
carlosego
- (4) ^ - 2
 By properties of exponents we have:
 - (1 / (4) ^ 2)
 Rewriting the expression:
 - (1 / (4 * 4))
 - (1 / (16))
 Answer: 
 simplified form of the expression - (4) ^ - 2 is:
 -1/16

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