Looks like the integral is supposed to read

The same integral in the required order is

Answer:1: no 2: They probably measured the speed and they added up all the points they got and divided it by the total number of points and it ended up with the mean, and average speed for the rider
Step-by-step explanation:
2/x^8-y^8 =2/(x^4-y^4)^2=2/(x^4-y^4) * 1/(x^4-y^4)
The answer is: <span>1043658.66
Hope this helps :)
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12 not sure if it's true or not.