Answer:
A.3/7
Step-by-step explanation:
1/2 - 1/14
We need to get a common denominator of 14
1/2 * 7/7 = 7/14
7/14 - 1/14 = 6/14
We can simplify by dividing the top and bottom by 2
3/7
if b+c=0
b=-c
x^b=x^-c
so
1/[2(x^b)+1]
3 (x^6 y^4)^(1/3)
b. x ≥-2 or x ≤-6
