Answer:
8
Step-by-step explanation:
b^2 c^-1
Let b=-4 and c =2
(-4)^2 * (2)^-1
The negative exponent means it is in the denominator
(-4)^2 / (2)^1
16/2
pi will never end just trust me :p
2k = 3k + 1
BTW k = -1
x = 11/2
just go by each step