You have a negative exponent so you have to bring the -2 down : 1/-2^3. Then you multiply the -2*-2*-2 which is -8 so you get 1/-8 or -1/8. It means the same thing.
Answer:
D
Step-by-step explanation:
Multiply each term in the first expression by each term in the second expression and combine like terms.
12a3+2a2+23a+18
-hope it helps
In a venn diagram, the union is 3 and 5.
This is why they are the same.