Ahh yes, negative exponents always give us a scare once and a while. All the negative means is to flip the position of its base. For instance, if x has a negative exponent and x in the denominator, all you would have to do is move x to the numerator with the same power (except it's no longer negative). Before we substitute x and all the other variables which the values given, let's eliminate the negatives first.
After flipping positions/eliminating the negative exponents it should look like this:

which simplifies to

now that everything is simplified, and all negative exponents are eliminated we can substitute x with 2, and y with (-4).

which simplifies to

Final Answer: - \frac{1}{32} [/tex]
Answer:
28 feet
Step-by-step explanation:
3.5 x 8 = 28
trust me
Answer:
Slope=3/2
Y-intercept=3
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
You would be able to get 9 bags of grapes.
2 * 9 = 18
Hope this helps!