Answer:
-36
Step-by-step explanation:
take
3
x
4 = 12
then - 48
=-36
(5^-2 ● 4^-4)^-2
you need to multiply tge power of tge outside the bracket with tge power inside the bracket to eliminate the power
= 5^4 ● 4^8
the answer is A
Answer:

Step-by-step explanation:





16) k=176 hope you get to a point were your not failing