Answer:

Step-by-step explanation:
<u><em>You had to used pemdas stands for: p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtract that came from left to right.</em></u>
First you calculate with parenthesis first.


Then you calculate with exponents.


Next, divide from left to right.






Finally, multiply from left to right.


Final answer: 
Hope this helps!
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-Charlie
8,088 rounds to 8,000 to the nearest thousand.
We're given

which immediately tells us that

In other words, swapping the limits of the integral negates its value.
Also,

The integral we want to compute is

which we can do by splitting up the integral at x = 4 and using the known values above. Then the integral we want is
