Question

-(4)^-2
A.-1/-2^4
B.4^2
C.1/4^2
D.-1/4^2

Answer 1

in general.. a^-n = 1/a^n

so -(4)^-2 = -1/4^2

Answer 2

Use the property.


\(\Large \color{MidnightBlue}{\Rightarrow x^{-n} = {1 \over x^n} }\)